Pectinic acid
[化] 果胶酯酸
🧩 词语组成解析
🗣️ 情景例句
And next time we'll bring Michelle.
下次我们要带Michelle来。
Let me get back to you.
我过一会儿打给你吧。
Let 's see, that means a 2% discount if paid within ten days.
哦。那是说如果10天内付款，有2%的折扣。