Potassium perborate
[化] 过硼酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
n. [化]过硼酸盐
🗣️ 情景例句
If you keep eating you'll be as big as a house.
如果你一直吃下去，你会胖得像栋房子。
Excuse me for a moment.
失陪一会儿。
It would strike twelve in twenty minutes' time.
再过20分钟，大钟将敲响12下。