Piperidine guaiacolate
[医] 愈创木酚哌啶
🧩 词语组成解析
n. [化]哌啶,氮杂环己烷
[医] 愈创木酚盐
🗣️ 情景例句
Would you mind eating out this evening?
你介意今晚上馆子吃饭吗？
I'll be late, mom. I have to work.
妈，我要迟到了。我有工作了。
Most business letters around the world are written in English.
世界上大多数商务信函都是用英语写的。