形容词

工作

1. 较高的；上面的
You use upper to describe something that is above something else.

2. 较上面的；较高的
You use upper to describe the higher part of something.

3. 上风；优势；有利地位
If you have the upper hand in a situation, you have more power than the other people involved and can make decisions about what happens.

4. 鞋帮
The upper of a shoe is the top part of it, which is attached to the sole and the heel.

5. 兴奋剂
Uppers are drugs that make you feel very happy, excited, and full of energy.

6. a stiff upper lip - see lip

1. a central nervous system stimulant that increases energy and decreases appetite
used to treat narcolepsy and some forms of depression

Synonym: amphetaminepep pillspeed

2. piece of leather or synthetic material that forms the part of a shoe or boot above the sole that encases the foot

e.g. Uppers come in many styles

3. the higher of two berths

Synonym: upper berth