Sphingomyelin
n. [生化](神经)鞘磷脂
🗣️ 情景例句
Hey, don't try to rip me off. I know what this is worth.
别想宰我，我识货。
I put some photographs in the envelope.
我在信里夹了几张照片。
What's your job?
你做什么工作？