Roche limit
洛希极限（卫星运行轨道与主星之间的理论临界距离）
🧩 词语组成解析
n. 瑞士罗氏（制药企业）
🗣️ 情景例句
I'm not getting on very fast with this job.
我这份工作进展不快。
Who would you like to invite to the party?
你要邀请谁来宴会？
In that case, we wouldn't have it in stock.
如果是这样，我们库存不会有。