Pentafluoride
五氟化物
🗣️ 情景例句
Yes, most of them are, except for the plastic parts.
对，除了塑料制品其他都是。
Better one-eyed than stone-blind.
独眼总比全瞎好。
Have a biscuit instead.Eat more and smoke less!
那就吃块饼干吧。多吃点，少抽点！