S-traps
(s-trap 的复数) s形下水管存水弯
🧩 词语组成解析
n. 随身携带物, 什物, 家具, 行李
🗣️ 情景例句
What are your weaknesses?
你的缺点是什么？
There isn't much room for doubt in this matter.
关于这件事，不大有质疑余地。
It's used for cutting.
用于切割。