Potassium biselenite
[化] 亚硒酸氢钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
🗣️ 情景例句
I was expecting him here at five forty-five.
我们约好了五点四十五在这里会面的。
When the heart is afire, some sparks will fly out at the mouth.
心中发火，口吐妄言。
What was it like?
那次地震怎么样？