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
Here's something for you.
这有东西送你。
You must go to the moon. It's your duty.
你必须上月球去，这是你的职责。
There is a picture on the wall.
墙上有一张画。