Kegging
(keg 的现在分词) n. 小桶
🗣️ 情景例句
I don't want to cut class.
我不想逃学。
I ask him to pay you now.
我要求他现在付钱给你。
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。