a substance or matter in a state in which it will expand freely to fill the whole of a container, having no fixed shape (unlike a solid) and no fixed volume (unlike a liquid).
hot balls of gas that become stars
2
an entertaining or amusing person or situation.
the party would be a gas
动词
1
kill or harm by exposure to poisonous gas.
my son was gassed at Verdun
2
talk, especially excessively, idly, or boastfully.
I thought you'd never stop gassing
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gas的示例
gas was one of the most dreaded weapons of the war