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
Her next book will come out later this month. The name of the book is The Death of a Housewife.
她的下一本书这个月晚些时候出版，书名是《家庭主妇之死》。
Do you usually do arithmetic on Sunday?
你通常在星期日做算术吗？
When I got to the theatre I found that they had sold all the tickets.
我到剧院时，发现所有的票都售完了。