Phenylboric acid
[化] 苯基硼酸
🧩 词语组成解析
🗣️ 情景例句
And thanks for the directions.
谢谢你给我指了路。
He who risks nothing, gains nothing.
不入虎穴，焉得虎子。
What was the population of the more developed countries in 1950?
1950年较发达国家的人口是多少？