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
Harry! Michelle! Can you wait till I make a phone call?
Harry， Michelle，你们等一下让我打个电话好吗？
I'm going to show him how to speak Chinese.
我正要指点他如何讲中国话。
They cut big pieces of metal into small pieces.
它们把大块的金属切成小块。