Fluoroethanoic acid
[机] 氟乙酸
🧩 词语组成解析
🗣️ 情景例句
Eight straight-back chairs. Thirty folding chairs.
八张直背椅。三十张折摺椅。
The friar preached against stealing and had a goose in his sleeve.
嘴上真君子，行动烂小人。
Everything's very quiet.I'm sure there's no one at home.
毫无动静，肯定家里没有人。