"tubing" in Chinese (Simplified)
管材漂流（河上活動）
Definition
管材指的是中空的管子，通常由金属、塑料或橡胶制成。它也可以指在水上或雪地上用充气轮胎漂流的娱乐活动。
Usage Notes (Chinese (Simplified))
在工程中，'tubing' 指管材。在休闲场合，'tubing' 指用轮胎漂流、漂雪等娱乐活动。需根据上下文区分用途，如 'steel tubing'（钢管）或 'go tubing'（漂流）。
Examples
The plumber replaced the old tubing under the sink.
水管工人更换了水槽下的旧**管材**。
We went tubing on the river last summer.
去年夏天我们在河里玩了**漂流**。
This bike has strong aluminum tubing for the frame.
这辆自行车的车架用的是坚固的铝**管材**。
Have you ever tried snow tubing in the mountains?
你在山上体验过雪地**漂流**吗？
The tubing in this machine needs to be replaced once a year.
这台机器的**管材**每年需要更换一次。
We spent the whole afternoon tubing and laughing with friends.
我们整个下午都在和朋友们玩**漂流**，笑个不停。