Kieselgur
n. [地质] 硅藻土
🗣️ 情景例句
Now, this is my idea of a good time.
这才是我所谓的享受。
What's this regarding?
这是关于哪方面的？
For them this is a major operation which involves considerable planning.
看戏在他们是件大事，需要精心计划。