Alloxin
[医] 核嘌呤
🗣️ 情景例句
A diamond of this size is unique.
这种尺寸的钻石是独一无二的。
Our company has agencies all over the world.
本公司在全世界各地都设有代理处。
I'm very glad to hear that.
很高兴听你这样说。