Antiklystron
反速調管
??? 情景例句
You're right. Of course.
說得也是。
My brothers must help with the house work at home.
我的兄弟在家里必須幫忙做家務。
that given a planet only approximately like our own, life is almost certain to start.
如果設想有一顆行星和我們地球的情況基本相似，那幾乎肯定會產生生命。