Macrodispersoid
[化] 粗粒分散胶体
🗣️ 情景例句
Have you ever done supervisory work?
你担任过管理工作吗？
I'd like to talk with Mr. Johns or Mr. Smith.
我想与约翰斯先生或史密斯先生谈话。
This immense chasm has been formed by an underground stream which has tunneled a course through a flaw in the rocks.
这个深邃的洞穴是由一条地下暗泉冲刷岩石中的缝隙并使之慢慢变大而形成的。