Lactonic
a. [化]内酯酸的, 无水氢氧酸类的
🗣️ 情景例句
Marilyn, I'm exhausted. I can't move. Marilyn
我太累了。简直动不了。
I would like to call the employment agency for a job.
我要打电话给职业介绍所代我找一份工作。
Is Bill in, Sam?
萨姆，比尔在家吗？