pants

jeans, pants, slacks, shorts, trousers

这些名词均含有“裤子”之意。
jeans: 指劳动布裤或牛仔裤。
pants: 常用词，在美国，泛指各类裤子，在英国指衬裤或短裤。
slacks: 美国指比较宽松的便裤，英国人指妇女外面穿的长裤。
shorts: 指短裤或裤衩。
trousers: 指长裤，用于较正式场合。

名词 pants:

1. underpants worn by women
   同义词：bloomers, drawers, knickers

名词 pant:

1. the noise made by a short puff of steam (as from an engine)
   同义词：pant
2. (usually in the plural) a garment extending from the waist to the knee or ankle, covering each leg separately
   同义词：trouser, pant
3. a short labored intake of breath with the mouth open
   同义词：gasp, pant

动词 pant:

1. breathe noisily, as when one is exhausted
   同义词：pant, puff, gasp, heave
2. utter while panting, as if out of breath
   同义词：pant

1. None of us had seen an emergency like this and we were all flying by the seat of our pants.
   我们谁都没有遇到过这种紧急情况，只好凭感觉驾驶飞机。
2. He asked the tailor to make over his pants.
   他请裁缝把他的裤子翻改了一下。
3. This sport jacket will match those pants nicely.
   这件运动衫和那条短裤很相配。
4. She wears the pants in her family.
   她是家里掌权的人。