Boucherize
用蓝矾(硫酸铜)浸渍
🗣️ 情景例句
By working together,
透过共同工作，
He looks much younger than he is.
他看起来比他实际上年轻得多。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。