Mitron
电子调谐式柱形磁控管, 米管
🗣️ 情景例句
It's no secret my wife is expecting a baby.
我老婆快生孩子了，这又不是什么秘密。
Do you want to remit the money by air mail or by cable, sir?
您想要航空信还是电汇，先生？
Centuries ago, the word beeline was made to describe this thin line of bees flying through the air.
几百年前，有人用beeline 这个词来描写蜜蜂在空中飞行的细窄路线。