Porosities
(porosity 的复数) n. 多孔性, 有孔性\\n[计] 多孔性
🗣️ 情景例句
How are you getting on with your studies?
你功课情况如何？
Don't pass up a golden opportunity.
勿失良机。
Yes, I have.I was there in April.
是的，我去过。4月份我在那儿。