Gass

非固体╱液体not solid/liquid

1.[c][u]气体any substance like air that is neither a solid nor a liquid, for example hydrogen and oxygen are both gases

2.[u]气体燃料；煤气；天然气a particular type of gas or mixture of gases used as fuel for heating and cooking

3.[u]（外科手术用）麻醉气a particular type of gas used during a medical operation, to make the patient sleep or to make the pain less

4.[u]（战争用）毒气；（警察用）瓦斯a particular type of gas used in war to kill or injure people, or used by the police to control people

车辆in vehicle

5.[u]汽油a liquid obtained from petroleum , used as fuel in car engines, etc.

乐趣fun

6.[sing]有趣的人（或事物）a person or an event that is fun