Fluoroethane
[化] 氟代乙烷; 乙基氟
🗣️ 情景例句
So I try hard to find opportunities for people like you.
所以我努力为像你这样的人寻找机会。
Much cry and little wool.
雷声大，雨点小。
Every day he leaves his home and walks to the lift.
每天他离家后就步行去乘电梯。