Quadrantal
a. 四分圆的, 象限的\\n[医] 四分体的, 象限的
🗣️ 情景例句
I want to thank you for placing such a big order with us. You won't be disappointed.
谢谢你下了这么大的订单，你一定不会失望的。
Acl!
啊！
What happened before printing was invented?
印刷术发明以前是怎么一回事？