Coal flotation
[化] 煤浮选
🧩 词语组成解析
coal
[kol]
n. 煤;煤块;煤堆;木炭;
vi. 上煤;加煤;
vt. 给…加煤;把…烧成炭;
[化] 浮; 浮游选矿\\n[医] 浮集(法), 浮选(法)
🗣️ 情景例句
Rome wasn't built in a day.
冰冻三尺，非一日之寒。
Thank you for seeing me off.
谢谢你送行。
Have you taken his temperature?
你给他量过体温吗？