Plucothionic acid
[医] 糖硫羰酸
🧩 词语组成解析
🗣️ 情景例句
On a contract.
在一份合同上面。
We trust that you will quote us your most favorable price for big quantities.
相信由于我方大量订购贵方能报最优惠价格。
This is Zhou Lan speaking.
我就是周兰。