Biomicrite
生物泥晶灰岩; 生物微晶灰岩
🗣️ 情景例句
You really must try and take more care.
你一定要更当心一点。
I have received a letter from my cousin.
我收到了我表兄的信。
I meant to tell you yesterday, but you were not in your office.
我原想昨天告诉你的，但你没在办公室。