1. 蓝色的；天蓝色的，蔚蓝的
2.（皮肤等）青灰色的，青紫色的
3.【口】悲伤的；沮丧的；忧郁的；紧张不安的
4. 缺乏欢乐的；凄凉的；令人沮丧的
5.（女子）有学问的，有才的
6. 穿蓝色衣服的；以蓝色为标志的；属某政党的（在英国常指保守党）
7.（道德、宗教等）禁律严的；清教徒的
8.【口】（谈吐、电影等）不道德的；下流的
9.（美国黑人的）布鲁斯歌曲的
10.【英口】大的；极端的
11.【美俚】醉醺醺的，喝醉了的
可数名词：
1. 蓝色；天蓝色
2. 蓝颜料，蓝染料；上蓝剂
3. 蓝色衣料（或衣服）；(blues)蓝色水手服；（军队等）穿蓝制服的人；（球队等）佩戴蓝色标志的人
4. (blues)布鲁斯歌曲
5. 蓝色物；蓝色球
6. 女才子，女学者
7.（能快速飞行的）浅蓝色小蝴蝶
8.【澳新口】辩论；争吵
v.
及物动词： 使成蓝色；给...用上蓝剂
不及物动词： 变成蓝色 词形变化
- 形容词比较级 bluer，bluest
- 副词 bluely
- 名称 blueness
- used to signify the Union forces in the American Civil War (who wore blue uniforms)
- morally rigorous and strict
- of the color intermediate between green and violet; having a color similar to that of a clear unclouded sky
- characterized by profanity or cursing
- turn blue
- blue color or pigment; resembling the color of the clear sky in the daytime
- any organization or party whose uniforms or badges are blue
- any of numerous small butterflies of the family Lycaenidae
- blue clothing
- suggestive of sexual impropriety
- low in spirits
- belonging to or characteristic of the nobility or aristocracy
- causing dejection
- used to whiten laundry or hair or give it a bluish tinge
- the sky as viewed during daylight
- the sodium salt of amobarbital that is used as a barbiturate; used as a sedative and a hypnotic