Cobamamide
[化] 腺苷钴胺; 腺苷辅酶B12
🗣️ 情景例句
She was in love with Donald McGrath,
她爱上了Donald McGrath，
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。
Is this Mr. Jones?
是琼斯先生吗？