Pyridine hemochromogen
[医] 吡啶血色原
🧩 词语组成解析
pyridine
['pɪrɪˌdi:n]
n. 吡啶（治喘病用）;氮（杂）苯;
n. [生化]血色原, 血色本质
🗣️ 情景例句
I'll chop the onions.
我要去切洋葱。
Let me see. She has 30 minutes Tuesday afternoon.
让我查查，她周二下午有30分钟。
Are you ready to sign?
准备好可以签名了吗？