Superfractionator
超精馏器
🗣️ 情景例句
Well, it always worked for me, too.
嗯， 这办法对我也累试不爽。
It's hard sailing when there is no wind.
没有风难航行。
the varieties are infinite; but two classes may be roughly seen.
鸟的飞行方式千差万别，但大体上可分为两类。