Equiband
等边带; 等带宽
🗣️ 情景例句
Mary, I'm glad you called me.
Mary，很高兴你给我打电话。
Yes, and I took many pictures.
是的，我还照了好多照片。
It's missing head happened to be among remains of the fifth century B.C.
而她那身异处的脑袋却碰巧是在公元前5世纪的文物中找到的。