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
what you were thinking about regarding going back to work.
是否打算回去工作。
I beg your pardon?
对不起，请再说一遍。
Yes, she is.
是的，她在开门。