Metric waves
[电] 米波
🧩 词语组成解析
n. 波（wave的复数形式）
🗣️ 情景例句
She said she'll call back?
她说过她会打电话回来？
He is now out of touch with his old friends.
他现在已经没有和他过去的朋友联系了。
How are you?
你好吗？