Circulating pipe
[建] 循环管
🧩 词语组成解析
a. 循环的, 流通的\\n[经] 流动
pipe
[paɪp]
n. 管子;烟斗;管乐器;（管风琴的）音管;
vt. 以管输送;用管乐器演奏;尖声唱;
vi. 吹奏管乐器;尖叫;尖声地说（或唱），尖声啼鸣;[航海] 吹长哨;
🗣️ 情景例句
The case was dismissed because of insufficient evidence.
该案因证据不足而撤消。
As the touchstone tries gold, so gold tries man.
试金石可以试金，正如黄金可以试人。
There's a zoo in the park. We can go and have a look at the animals.
公园里有个动物园哩。我们可以去看看动物。