Centripedal development
[化] 向心展开; 向心展开法
🧩 词语组成解析
🗣️ 情景例句
Thank you. I'll make out the contract for you to sign tomorrow.
谢谢。我将起草合同，明天就签。
What do you do in your spare time?
闲暇时，你干些什么？
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。