Hexafluoroethane
[化] 六氟乙烷
🗣️ 情景例句
He says it always brought him good luck on the baseball team.
他说 ，当年他在棒球队时这手套总是带给他好运。
You cannot flay the same ox twice.
一头牛不能剥两次皮。
In those days, boxers fought with bare fists for prize money.
当时，拳击手们不戴手套，为争夺奖金而搏斗。