Liquid-phase fluorination
[化] 液相氟化
🧩 词语组成解析
n. 氟化作用
🗣️ 情景例句
Grandpa!
爷爷！
He is supposed to be there on time.
按理说他应该准时到那儿。
the gaoler returned a few moments later with a pair of glasses and the usual copy of the letter which he proceeded to read to the prisoner.
一会儿工夫，狱卒重新登台，拿来一副眼镜以及平时使用的那封信，然后为那囚犯念了起来。