Klystron
n. 调速管\\n[化] 速调管
🗣️ 情景例句
You did?
你请了她？
I can't believe it.
我不相信。
I don't think there are. But there are more men than women scientists. And more men than women are heads of companies.
我想没有。但是，男科学家比女科学家多。而且，各公司的负责人中，男人要比女人多。