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Longman Dictionary of Contemporary English
Oxford Collocations Dictionary
Oxford Learner's Thesaurus
Macmillan English Thesaurus
Google 翻译
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occultation
6
airy fairy
80
dive-bombing
68
Plumb
96
huckleberry
7
clare
12
pickax
6
ged
85
good
703
Structure
591
Far-reaching
38
Fruitless
18
phlebitis
8
financial
388
troublesome
316
breakbeat
110
lath
1
kimchi
5
piecework
5
Fuel
596
ministry
369
entertainment
431
iffy
5
raw
480
speech
408
Intent
18
Visit
228
merrymaker
4
amerindian
42
inveigle
8
ovoid
6
resort to sth
76
mouthlike
2
openable
3
Ways of comparing things
92
mudflat
6
goodness
354
Studious
152
Gangster
113
furor
53
decency
232
swingeing
148
frisk
81
ohmically
7
guerrilla
74
impi
10
populate
74
gather up
29
babbittry
8
Cyprus
42
hons
3
Digest
17
odor
131
registrar
66
bazaar
151
double back
58
disloyal
1107
persons
5
inbred
4
Flattery
49
interiors
4
basic training
53
impel
74
lent
119
costume
285
purse
423
archy
5
honk
7
annoyed
230
hereby
2
confusion
423
germany
88
Ways of telling someone to go away
33
Slum
105
leafy
5
empties
54
encroach
202
pestilence
301
de
39
gamey
58
discount
551
act
429
disenfranchised
66
money
455
subsequent
390
hydrometer
4
reveal
477
add something ↔ on
62
abide by
79
appeal-court
48
hast
2
lilo
7
hematoma
36
hmm
9
papaw
7
dip
535
massed
4
hardrock
9
discretion
115
cerebral-palsy
31
tempt
436
caesarean
67
growth
392
clipart
8
originate
549
curse
401
aristocrat
163
Emblem
11
scrupulous
227
by far
66
malapropism
5
version
376
numerate
160
dwell on
53
-ful
138
arty-farty
103
spell
395
stage
507
the cream of
65
bulldog clip
42
Impending
54
orchestrate
195
moratorium
7
ammeter
2
looker
148
common sense
146
grant
373
tween
40
nap
332
belau
6
parodist
6
memento
9
fetal position
49
definition
550
bronco
103
quiet
226
dimmest
31
spans
43
print
407
suicide
133
tolerate
388
Available
237
dartmoor
5
pluck
348
either
116
Emotive
182
parlay
8
peroxide
5
cheat sheet
70
king
516
amir
41
rouse
313
dicta
51
Arcadia
9
redundancy
253
hurry
187
denies
77
admiration
137
gender
146
harpy
10
player
423
bookkeeping
213
Liability
18
tap sth out
84
renew
594
Association
126
Shaky
21
parky
10
courtship
87
microscopic
46
attain
373
Liquidity
133
bump something ↔ up
52
lordly
7
elect
424
careless
383
RESIGNATION
47
attribute
591
reverse
530
knowledge
597
Shun
45
Crime
144
service
336
numb
173
rain forest
47
kookier
3
gladioli
41
condensed-milk
27
receive
251
obscurity
6
domino
80
couple
348
autarchy
63
department
464
ocr
7
saddle
341
oarsmen
7
Afloat
161
court of appeals
31
invertebrate
6
illusive
7
negatively
18
mastery
77
Skunk
77
multilateral
196
Apartment
214
submarine
467
encrustation
54
partition
239
tenant
600
cryptographer
9
otherwise
335
relation
503
crawler
129
amnesia
113
countenance
66
breathe
340
contrarian
40
kos
1
decking
69
sepsis
74
broad
371
Reform
89
not
162
dedicated
362
Bordeaux
11
convincing
263
convinced
295
burlap
140
arch
289
anonymity
201
hamburger
352
prosper
179
amnesty
165
Regulation
230
Fundamental
257
internal
327
luminescent
3
fairness
143
propose
379
For example
93
biretta
49
antipersonnel
6
Loss
85
desegregate
77
skeleton argument
47
marigold
4
show
382
amiable
238
oriental
415
oratorio
4
tow
193
Polymath
10
kora
5
bootee
71
Marxist
288
note something ↔ down
46
Picturesque
309
Dress code
32
micropayment
2
passive resistance
69
come off
98
Occupancy
174
unlikely
387
martinet
4
Early
213
bat
369
first hand
101
lay sth in
43
salad
346
muggier
5
innocency
7
coronet
77
slink
170
magnification
2
gently
303
buxom
59
caveat
146
ment
5
survive
500
describing
29
double bluff
78
october
4
exaggerate
437
chinstrap
98
it's ok
29
Plumber
136
gravity
357
madded
4
lotus
6
installation
692
perspiration
92
toy with
30
evening
120
nipple
7
sexually
23
becalmed
100
limbo
10
regulation
553
insupportable
6
shotgun
231
burlily
35
clothing
510
parsley
5
sunny
134
clock in
69
Can
120
reminder
154
Illustrate
332
corpse
109
lorry
366
kibble
4
Emcee
109
spokesperson
36
properties
22
thumb
388
All-inclusive
46
malignancy
7
ic
1
remorse
246
reimburse
267
contemptible
97
digression
67
democracy
336
anchor
391
pastless
1
symbolic
226
philanthropy
7
hackles
49
carpet
380
centigrade
351
handkerchief
436
hubris
129
megalopolis
2
authoritative
317
Off the beaten path
42
fork
604
molluscoid
6
nymphomania
5
boa constrictor
45
hanker
6
milliliter
8
education
432
Tactical
96
jane
7
bad off
32
recite
331
tomb
315
betterment
61
organizable
5
nickname
250
Detect
154
Stagger
29
museum
345
philosophical
198
tablet
324
intrigue
131
celebrated
98
frizzy
90
React
449
palaver
6
Enterprise
112
Words used by or to young children
56
opossum
9
catamaran
94
unscripted
190
conceal
403
pastorship
6
gwent
9
Widely
133
partitioned
71
hospitable
69
elegy
78
autarchist
5
clamorous
45
blur
205
nude
29
liven
3
nature
390
exegesis
122
socks
57
wind down
17
kibitz
5
Positive
182
Valid
359
wreath
330
wiretapping
140
explosive
459
courageous
257
Scarce
159
photofit
9
Transfer
233
outspend
28
vindicate
256
tackle
249
pieties
6
insurance adjuster
55
vlogging
65
To be criticized
29
Every
28
velocity
424
overdress
5
innocently
8
tap water
113
relate
472
firm
713
at length
67
metamorphoses
4
density
532
enticing
194
-grader
74
pastiche
7
blowzy
49
oldies
6
retrieval
189
GRE
31
towel
361
rattle
204
abomination
149
down to earth
90
identify
869
kiwanis
6
Compensation
253
weaken
476
ovum
9
hodgepodge
3
played-out
307
happen on
22
fly
213
tomato
343
slug
79
God
285
vessel
613
Short
226
Luxury
170
rot
685
slap
238
kiddy
2
Swing
185
radar
362
bough
337
nvq
6
Duties
65
estimate
668
Friendliness
5
closely
1173
code
460
monarchism
6
well up
11
imbuing
6
lairy
5
illnesses
60
preposition
1176
demobilize
180
bragging
18
instructor
7
CAnal
185
walk away
53
duvet day
38
pickin
4
wound
446
handwriting
444
superficial
438
Escape
113
beloved
363
bed-blocking
80
activity
399
competent
412
metropolis
6
floodlighting
33
Consume
168
defile
204
grind
351
ameliorate
257
Scout
158
interweave
5
vinegar
312
fur-up
32
penelope
5
jawline
3
variation
375
readjust
96
Suspension
271
darkroom
171
pasties
8
transatlantic
185
Bird sounds
20
application
453
fright
159
yap
153
haptic
4
testament
240
Storey
117
catfight
110
aintree
5
slave
370
mystery
441
perse
15
exception
2909
joke
454
TOEFL
BNC: 13316
COCA: 4528
Longman Dictionary of Contemporary English
ecosystem
Word family
noun
ecocide
ecoclimate
ecofreak
ecomap
ecophobia
ecospecies
ecosphere
ecosystem
ecoterrorism
ecoterrorist
ecotone
ecotoxicologist
ecotoxicology
ecotype
ecowarrior
adjective
ecofriendly
ecotoxic
ecotoxicological
suffix
eco-
Related topics:
Environment & waste
,
Biology
e
·
co
·
sys
·
tem
/
ˈiːkəʊˌsɪstɪm
$
ˈiːkoʊ-
/
●○○
noun
[
countable
C
]
SGE
all the animals and plants in a particular area, and the way in which they are
related
to each other and to their
environment
生态系统
→
ecology
Examples from the Corpus
ecosystem
•
Where there is an
ecosystem
, there are local
experts
.
•
We need to be
aware
, however, that the school environment is a
delicate
ecosystem
, highly
sensitive
to political
whim
.
•
The
bay
has a very
complex
and delicate
ecosystem
.
•
The
issue
was whether or not the bacteria in his body would
contaminate
the local
ecosystem
.
•
Other members of
marine
ecosystems
have also
died
as a result of red-tide
blooms
.
•
The
failure
of the
dialogue
to
clarify
the effects of
population
growth
on
ecosystems
and
mineral
supplies
has other causes.
•
Many
species
of
burrowing
insects
are
essential
for
maintaining
a
healthy
soil
ecosystem
.
•
The rainforest is a
self-supporting
ecosystem
.
•
By the end of
September
I seemed to have been the only person in the
ecosystem
who had not seen a
wolf
.
•
These new plants could
regenerate
quickly, so they took over the
ecosystem
.
•
If the
dynamics
of the whole
ecosystem
fail
in this
respect
, changes will inevitably
occur
, until finally self-consistency is
achieved
.
e
·
co
·
sys
·
tem
noun
Chinese
Syllable
Corpus
TOEFL
BNC: 13316
COCA: 4528
Oxford Collocations Dictionary
TOEFL
BNC: 13316
COCA: 4528
Oxford Learner's Thesaurus
ecosystem
noun
⇨
nature
2
TOEFL
BNC: 13316
COCA: 4528
Macmillan English Thesaurus
ecosystem
The natural world:
nature,
the environment
, ecology...
Relating to management and running a business:
admin, admin, administer...
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