Corasil
(液体色谱固定相)表面多孔的玻璃珠
🗣️ 情景例句
I appreciate your kind words.
我很感谢你好心的安慰。
We have a small gift for you to take with you when you leave the factory.
你离开工厂时，我们有件小礼物要送给你。
The guest who arrives half an hour too soon is the greatest nuisance.
客人提前半小时到达是令人讨厌的。