Percrystallization
[机] 透析蒸馏
🗣️ 情景例句
Thanks a lot.
非常感谢。
He knows much who knows how to hold his tongue.
懂得缄默的是明白人。
Haven't you heard of him? He's a very famous singer. He's singing at the New Theatre on Saturday.
你没听说过他吗？他是个著名歌手。他星期六将在新剧院演出。