Sphingostearic acid
[医] [神经]鞘硬脂酸
🧩 词语组成解析
🗣️ 情景例句
But some things are personal or private, and questions about them are not polite.
但是有些事是私人的，问这些方面的问题是不礼貌的。
Please do not touch the wet paint.
油漆未干，请勿触摸。
You had it when I last saw you.
我上次见你时你还有的。