Permeometer
织物透气性测试仪
🗣️ 情景例句
Sometimes there is,
有时候有，
Ouch, that hurts!
哎呦，好痛呀！
Whether it be bird, fish or beast, the porpoise is intrigued with anything that is alive.
海豚对凡是活的东西都感兴趣，不管是鸟、是鱼，还是野兽。