Flotation promoter
[化] 促浮剂
🧩 词语组成解析
[化] 浮; 浮游选矿\\n[医] 浮集(法), 浮选(法)
promoter
[prə'məutə]
n. 助长者;发起人;促进者;
🗣️ 情景例句
How many people will you be bringing?
你约了多少人来？
Where were we?
我们刚才说到？
So one day they took him to a doctor.
于是有一天他们带他去看医生。