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
Take heart, we'll find a way out.
振作起来，我们会有办法的。
Has everybody got a sheet?
每个人都拿到材料了吗？
Then he put his hand into pocket, and took out a phrasebook.
然后他把手伸进了衣袋，掏出了一本常用语手册。