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
Chances are they'll give in.
他们也许会做出让步。
She seems fond of him.
她似乎喜欢他。
That was really unsettling,
这真叫人不好意思，