Circulating tube
[化] 循环管
🧩 词语组成解析
a. 循环的, 流通的\\n[经] 流动
🗣️ 情景例句
How many days will it take for my mail to reach its destination?
我的信件到达目的地要用几天？
Yes, and I hope we can have some snow this winter.
是的，我希望今年冬天会下雪。
He is now retiring from political life and has gone abroad.
他现在退出了政界，到国外去了。