Corasil
(液体色谱固定相)表面多孔的玻璃珠
🗣️ 情景例句
And I'll be able to show you around our city.
我可以带你在我们那儿四处看看。
No man is born wise or learned.
人非生而知之。
He was amused too, because he never expected the bicycle to be found.
但又感到非常好笑，因为他从未指望那辆自行车还能找到。