Aaprotect
双[二甲基二硫代氨基甲酸 -S, S']锌
🗣️ 情景例句
Actually, it's the only newspaper.
事实上， 它是唯一的报纸。
Mother doesn't approve of her smoking.
母亲不赞成她吸烟。
Was he absent from school last week?
上星期他没上学吧？