Flotation machine
[化] 浮选机
🧩 词语组成解析
[化] 浮; 浮游选矿\\n[医] 浮集(法), 浮选(法)
🗣️ 情景例句
Or religion unless you know them very well.
除非你和对方很熟。
Rear sons for help in old age; and store up grains against famine.
养儿防老。
As long ago as 1809, the Swedish Parliament introduced a scheme to safeguard the interest of the individual.
早在1809年，瑞典论会就建立一个保护公民利益的制度。