Sems
(sem 的复数) abbr. 标准电子组件（Standard Electronic Modules）；扫瞄式电子显微镜（scanning electron microscope）
🗣️ 情景例句
I think so. He's going to tell us tonight about the job offer.
我想是这样。他今天晚上会告诉我们关于那份工作的事。
Time does not bow to you,, you must bow to time.
必须抓紧时间。
Yes, I have.I was there in April.
是的，我去过。4月份我在那儿。