D-sphinganine
[化] 二氢鞘氨醇
🗣️ 情景例句
That's not an overstatement. As I said, these are only the main ones. There are many others.
你这样说一点也不夸张，我只是说了几个重要的节日，还有很多没有提及呢。
Virture is fairer far than beauty.
美德远比美丽更美好。
Poor Ian!He didn't want to leave this house.
可怜的伊恩！他本不想离开这幢房子。