Plumbing system
卫生管道工程系统
🧩 词语组成解析
plumbing
['plʌmiŋ]
n. 水管装置;水暖工的工作;管道工程;
v. 用铅锤测量（plumb的现在分词）;探究;
🗣️ 情景例句
So, what were you two talking about?
你们俩刚才谈什么了？
Such beginning, such ending.
有怎样的开始，就有怎样的结束。
The circle dance seemed to communicate news of food.
圆圈舞蹈好像是传递食物信息。