Diffusivities
(diffusivity 的复数) n. 扩散性, 扩散能力, 扩散系数, 扩散率\\n[化] 扩散系数
🗣️ 情景例句
Your mother is thinking of
你妈妈正考虑
My son has outgrown these trousers.
我儿子已经长的穿不了这条裤子了。
How old is he?
他多大年纪了？