Perchloric acid
[化] 高氯酸\\n[医] 高氯酸, 过氯酸
🧩 词语组成解析
a. [化](含)高氯的
🗣️ 情景例句
The rural workforce has been flowing in to the cities ever since the open door policy was adopted.
自从改革开放政策实施以来，农付劳动力正不断流向城市。
United we stand, divided we fall.
合即立，分即垮。
We can't go out because of the rain.
我们不能出去因为下雨了。