Aerofloat
[采矿]二乙基二硫代磷酸盐(一种浮选剂), “黑药”
🔁 扩展释义
【化】 "黑药"(一种浮选剂)
🗣️ 情景例句
I remember now.
我现在想起来了。
What the heart thinks, the tongue speaks.
心直口快。
Where is it? asked her mother.
“剩余的钱在哪儿？”她妈妈问。