n. 管料, 管道系统, 管状组织\\n[化] 管工; 管材; 管线; 管道; 管道系统; 铺设管道
🗣️ 情景例句
That's why the new community center is a good idea.
这就是为什么说新的社区中心是个好主意。
You'll be sick, if you aren't careful.
你不小心的话,就会生病。
Those planning a trip to remote areas, or intending to live in countries where drinking water is not readily available, should know about the various possible methods for making water safe.