Flotation concentrate
[化] 浮选精矿
🧩 词语组成解析
[化] 浮; 浮游选矿\\n[医] 浮集(法), 浮选(法)
concentrate
['kɑnsn'tret]
vt.& vi. 专心于;注意;集中;聚集;
vt. 浓缩，（使）浓缩;[采矿]汰选;选矿，精选，富集;
vi. 凝缩，浓缩，提纯;
n. 浓缩物;
adj. 集中起来的，经过浓缩的;
con共同+centr中心+ate动词后缀→集中；浓缩
🗣️ 情景例句
I see. Is a credit card OK?
我明白了。用信用卡可以吗？
You'll have to decide whether you want to pass your examinations or just have a good time.
你必须决定你是想通过考试还是好好玩一玩。
It's nine forty.
九点四十了。