Potassium perchlorate
[化] 高氯酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
[化] 高氯酸盐\\n[医] 高氯酸盐
🗣️ 情景例句
Let's put some of this stuff away and then take off.
让我们把部份东西拿出来， 然后就走啦。
You were here in February,weren't you?
二月份你曾在这里，对不对？
Yes?
什么事？