Prelog-djerassi lactone
[化] 普雷洛格-杰拉西内酯
🧩 词语组成解析
n. [化] 内酯
🗣️ 情景例句
It doesn't hurt that much, does it?
这样没有那么痛， 是吗？
It is madness for a sheep to treat of peace with a wolf.
跟狼讲和平，此羊必癫狂。
After lunch Aunt Huang came in and she looked worried.
午饭后黄阿姨来了，她面带愁容。