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
At least we are not the only ones facing these problems.
至少不光是我们面临这样的问题。
Tractors have revolutionized farming.
拖拉机使耕作有革命性的变化。
I'm not really interested in fishing.
我并不是真的对钓鱼有兴趣，