Permeametry
[机] 渗透测粒法
🗣️ 情景例句
Very well.
很好。
Readiness is all.
有备无患。
It's too far. The smaller one is nearer, and we've never been there before.
那个太远。小一点的那个近些，我们以前还从未去过那儿呢！