Perchlorate
[化] 高氯酸盐\\n[医] 高氯酸盐
🗣️ 情景例句
I'm glad to meet you.
很高兴认识你。
We don't have an extension.
我们没有分机。
Many strange new means of transport have been developed in our century,
本世纪已研制出许多新奇的交通工具，