Femitron
场发射电子微波管
🗣️ 情景例句
Easy does it, tom. don't get all worked up.
冷静点，汤姆，不要太激动。
Mother's darlings are but milksop heroes.
奶水泡出懦弱汉。
Just as that moment the train came into the station.
正在这时，火车进站了。