L-cystathionine l-
[建] 胱硫醚
🧩 词语组成解析
n. [生化]胱硫醚,丙氨酸丁氨酸硫醚
🗣️ 情景例句
Why not?
为什么不能？
You'd better go and see a doctor about that.
关于那个毛病，你最好去看医生。
I often visited The Gables when I was boy.
我小时候常去“山墙庄园”作客。