Lecithovitellin
[医] 卵黄悬胶液
🗣️ 情景例句
I'm sorry, I didn't mean to bother you.
对不起，真不想打扰你。
Packing will help push the sales.
包装有助于推销产品。
Yes, we have to double it.
是的，我们必需加倍。