Amino purine
[医] 氨基嘌呤
🧩 词语组成解析
a. 氨基的\\n[医] 氨基
n. 嘌呤\\n[化] 嘌呤
🗣️ 情景例句
for coming all this way from the city to talk to me about it.
从城里大老远赶来和我谈这件事。
I'm afraid you will be discouraged.
我怕你会灰心。
We need them urgently.
我们急需这些资料。