Pipe drainage
管道排水；管式暗沟
🧩 词语组成解析
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
Which university do you attend?
你在哪所大学读书？
On New Year's Eve, people usually cook lots of good dishes.
在大年夜，人们常常做很多好吃的。
Yes, please. It's very delicious. Did you cook it yourself?
好的。味道好极了。是你自己煮的吗？