Mobile phase
[化] 流动相
🧩 词语组成解析
🗣️ 情景例句
and we'd cook the hot dogs.
然后烤热狗。
The worst men often give the best advice.
最不行的人，往往能提出最好的意见。
He told him he had better return it or he would call the police.
告诉他最好把羊交还，否则就去叫警察。