catchdrain的翻译，读音
英/kætʃd'reɪn/
释义：
集水沟, 截水沟
n. A ditch or drain along the side of a hill to catch the
surface water; also, a ditch at the side of a canal to catch the
surplus water.
n. A ditch or drain along the side of a hill to catch the
surface water; also, a ditch at the side of a canal to catch the
surplus water.