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
have become good friends, haven't you?
成了好朋友，不是吗？
What is that to you?
那对你算什么？
nor that the headline in the newspaper would be
也没有想到报纸的头条是