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
Come on, Richard.
过来， Richard。
How long will it take to have this radio fixed?
修理这收音机要多久？
I hope you're enjoying your staying here.
希望你在这里过得愉快。