Dialkyl methyl phosphonate
[化] 甲基膦酸二烷基酯
🗣️ 情景例句
Hello, my name is ... May I speak to ...?
喂, 我叫……我可以和……讲话吗?
The doctor said it's just a litter heat rash, There's nothing to worry about.
医生说只是出疹子,不需要担心。
Did you hear about the new project?
你知道那个新项目吗?
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