Spent acid
[化] 废酸
🧩 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
🗣️ 情景例句
That's right.
是的。
Just a moment.
等一会儿。
It doesn't matter this time.
不要紧。请进来坐下吧。