Macroporous ion exchanger
[化] 大孔离子交换剂
🗣️ 情景例句
The darkest evening of the year.
在这一年中最漆黑的夜晚 。
Do you live in the city?
你在城市里居住吗?
Very strange. It was my first earthquake, you see, and I didn't know what was happening.
很奇怪。那是我第一次经历地震,你瞧,我当时还不知道发生了什么事。
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