Spent gases
废气
🧩 词语组成解析
spent
[[spent]]
a. 用尽的, 精疲力竭的\\nspend的过去式和过去分词
n. 气体
🗣️ 情景例句
Susan's vice-president in charge of new toys and games.
Susan是主管新玩具和新 戏器具的副总裁。
Yes, and you may stay there longer.
对，而且你也许会在那儿住久一些。
Is there any way of ensuring we'll have enough time for our talks?
我们是否能保证有充足的时间来谈判？