新视野大学英语词汇讲解第637期:gas

gas

n. 1. the liquid that is used as fuel for motor vehicles such as cars and airplanes
汽油
gas station
加油站
2. a form of matter that is like air
气，气体
Hydrogen and oxygen are gases.
氢和氧是气体。

《新视野大学英语词汇讲解第637期:gas》永久阅读地址: http://91kudian.com/yingyu/5330/