Quadrupole
[化] 四极
🗣️ 情景例句
How many are there in your family?
你们家几口人？
The staff in this shop is very helpful.
这家商店的店员很热心。
I would keep my mind fresh for reading when I got home formwork Resisting the hypnotizing effect of television, I sat in my room for a few evenings with my eyes glued to book.
晚上下班回家看书时头脑更清醒些。有几天晚上，我极力摆脱了电视的诱惑，坐在自己的房间里，两眼盯在书上。