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
we're not sure
我们还不能肯定
The friar preached against stealing and had a goose in his sleeve.
嘴上真君子，行动烂小人。
The most economical age to capture an elephant for training is between fifteen and twenty years,
捕捉15至20岁之间年龄的大象进行驯练最为经济。