Resonanting cavity
[电] 谐振空腔
🧩 词语组成解析
🗣️ 情景例句
Today's exchange rate is 170.8.
今天的兑换率是一百七十点八。
My father refused to consent to my marrying her.
父亲拒绝答应我和她结婚。
People travelling long distances frequently have to decide whether they would prefer to go by land, sea, or air.
出远门的人常常需要决定是走旱路、水路，还是坐飞机。