blue1 /bluː/ ●●● S1 W2 adjectiveadj → blew1 COLOURCChaving the colour of the sky or the sea on a fine day 藍色的,蔚藍色的,天藍色的 → navy, navy bluethe blue waters of the lake 藍藍的湖水
dark/light/pale/bright bluea dark blue raincoat 一件深藍色的雨衣
2 SAD[not before noun] informalSAD/UNHAPPY sad and without hope 憂鬱的,沮喪的,悲觀的 SYN depressedI’ve been feeling kind of blue. 我心情不大好。
3. SEXY informal blue jokes, stories etc are about sex, in a way that might offend some people 〔笑話、故事等〕黃色的,色情的 → blue movie 4 argue/talk etc till you’re blue in the face informalLOT/LARGE NUMBER OR AMOUNT to argue, talk etc about something a lot, but without achieving what you want 費盡唇舌,嘴巴說幹了都沒用You can tell them till you’re blue in the face, but they’ll still do what they want. 你就算費盡唇舌,他們還是會獨斷獨行。
5. blue with cold especially British EnglishBrECOLD someone who is blue with cold looks extremely cold 凍得發紫 6. go blue British EnglishBrECOLD if someone goes blue, their skin becomes blue because they are cold or cannot breathe properly 〔因寒冷或呼吸不暢而〕臉色發青 7. talk a blue streak TALK TO somebody American EnglishAmE informal to talk very quickly without stopping 喋喋不休,說個沒完talk a blue streak• He had a wicked tongue when roused and could talk a blue streak.• I was talking a blue streak. —blueness noun [uncountableU]
→ black and blue, → once in a blue moon at once1(15), → scream blue murder at scream1(1)