a.

1. 神志清醒的，有知觉的[F]
   She may become conscious before morning.

   她天亮前可能恢复知觉。

2. 意识到的，觉察到的[F][（+of）][+that]
   I suddenly became conscious that someone was looking at me.

   我突然意识到有人在看着我。

3. 故意的，蓄意的
   His conscious lie exasperated his teacher to no end.

   他故意说谎使老师非常恼怒。

4. 害羞的[（+of）]
   She was conscious of her flat nose.

   她为自己的扁鼻子感到难为情。

5. （常用以构成合成词）有……意识的

adj.

1. aware of and responding to one's surroundings.
2. (usu. conscious of) having knowledge of something.
   ▸ [in combination] concerned about a matter:

   security-conscious.
3. deliberate and intentional:
   a conscious effort.
   ▸(of the mind or a thought) directly perceptible and under one's control.