2especially British EnglishBrEDSHUT/CLOSE a type of lock for a door that you can open from the inside by turning a handle, but that you need a key to open from the outside 碰锁,碰簧锁
on the latch• He could see the shadow of Polly's armon the latch through the crack between the open door and the frame.• Just keep the door on the latch.• During officehours the main door of Moorlake House was always left on the latch.• Anthony came in, his hand resting for a frozen second on the latch as he noticed the room's occupants.
latch2 verb [transitiveT]
1.SHUT/CLOSEto fasten a door, gate, or window with a latch 用碰(簧)锁锁上;用插销插上
2latch onphrasal verbphr vBritish EnglishBrE informal to understand 理解
He’s so thick it took him ages to latch on.
他很笨,花了很久才弄明白。
3latch onto somebody/something (also latch on to somebody/something)phrasal verbphr v informal
a)INTERESTEDto become very interested in something 对某人/某事深感兴趣
Don’t just latch on to the latest management fads.
不要只顾着追逐最新出现的时髦管理理念。
b)ATTENTIONto follow someone and keep trying to talk to them, get their attention etc, especially when they would prefer to be left alone 缠住某人不放
He latched onto Sandy at the party and wouldn’t go away.
在派对上他缠住桑迪不放。
c)to hold tightly to something with your hand, mouth etc 紧抓;紧咬
a baby latching on to its mother’s breast
紧紧咬住母亲乳头的婴儿
Examples from the Corpus
latch onto • And you have to latch on to something, some admirablequalities they have.• Even Starbucks has latched on to the trend, adding a drive-throughwindow at a store last month.• He'd been in line for it this year until these two monkeys had latched on to him.• I latched on to her like my lifeline.• Many have thus latched on to Oakeshott's use of tradition to identify him as a Burkean conservative.• She had stupidly given him the name Marie and he had latched on to it.• The industry is betting that consumers will latch on to the idea.• These are probably latched on to by carp when digging for food.
Examples from the Corpus
latch• I don't think Conrad was latching on properly, but I must admit breastfeeding did confuse me.• Rangers continued to move forward and four minutes later Ferdinand latched on to a finechip by Ian Holloway.• She had stupidly given him the name Marie and he had latched on to it.• If your players don't latch on to such throwaways first time, too bad.• Even Starbucks has latched on to the trend, adding a drive-through window at a store last month.• Rule No. 1: Always latch your refrigerator before takeoff.