Acidresistivity
耐酸性
🗣️ 情景例句
It's mostly young people who take part.
参加活动的绝大多数是年青人。
How many feet are you going to use?
你要用几英尺？
I'll keep the things on this shelf for you, said the shopkeeper.
“我先把你的东西放在这个货架上，”售货员说。