Glycosylsphingolipid
[化] 鞘糖脂
??? 情景例句
I'm really concerned about going away for the weekend, Ellen,
我這個周末出門實在放心不下， Ellen，
He spends a lot of time reading books on ecology.
他花了大量的時間閱讀生態學方面的書籍。
His great flight lasted thirty-seven minutes.
他這次偉大的飛行持續37分鐘。