Dihydroascorbate
二氢抗坏血酸
🗣️ 情景例句
OK. Let's choose the deal at 300 dollars per set CIF New York.
好吧。让我们以纽约到岸价格每台300元成交。
There is no royal road to learning.
治学无坦途。
You get what you pay for.
一分钱一分货。