Pyrrolidinomethy tetracycline
[医] 吡咯烷甲基四环素
🧩 词语组成解析
n. 四环素\\n[化] 四环素
🗣️ 情景例句
Oh. I have the key. Grandpa sent it to me.
啊。钥匙在这里。爷爷寄来给我的。
I'll be ready in a few minutes.
再过几分钟就好了。
The problem is finding land for it.
问题是要找到土地来修建厂房。