Multicavity magenetron
[電] 多腔磁控管
?? 詞語組成解析
多室, 多槽
??? 情景例句
It's six o'clock.
已經六點了。
Get me a hammer from the kitchen,will you?
從廚房拿給我一個榔頭好嗎？
A man was walking through a wood and he came across a woodcutter.
一個人正步行穿過一片樹林，他遇見一個伐木工人。