Sphingosine
n. [生化] (神经) 鞘氨醇
🗣️ 情景例句
That's backbreaking work and may be too much for us.
这可是累人的工作， 我们可能负荷不了。
He went to the post office to mail a letter.
他去了邮局寄信。
It's a secret between you and me.
这是你我之间的秘密。