Corasil
(液体色谱固定相)表面多孔的玻璃珠
🗣️ 情景例句
She tore up all the letters he had sent her.
她把他写来的信全撕了。
I like hot weather best.
我最喜欢热天气。
He was still smiling when the door opened and his wife came in.
他正笑着的时候门开了，他的妻子走了进来。