Mitron
电子调谐式柱形磁控管, 米管
🗣️ 情景例句
I don't know how to drive I'm afraid.
恐怕我不懂得怎样开车。
One father is more than a hundred schoolmasters.
一个父亲胜于一百个教师。
but Captain Fawcett did not take him because the trip was too dangerous.
弗西特机长之所以不送他去，是因为那段飞行太危险了。