Permeabilities
n. 渗透性；透磁率, 导磁系数；弥漫
🗣️ 情景例句
I'll get it. Hello.
我去开门。哈啰。
It takes a bit of nerve to cross these chain bridges.
过这种铁锁桥需要有点胆量才行。
Yes, I am. Please be careful, Meimei. Don't go too high.
是的，我扶着呢，小心点儿，梅梅。不要上得太高！