Keplerian
a. (德国天文学家)开普勒的,开普勒定律的,开普勒理论的
🗣️ 情景例句
This!
这个！
I've arranged my class schedule so I'll have my afternoons free.
我调整了我的课程表，以便下午腾出空来。
A few peopple in each group are given the task of remembering the group's family history that goes back over centuries.
每一个家族都有几个人担任记忆延续了几个世纪的家史的任务。