catchdrain /kætʃd'reɪn/ 📖 中文释义 集水沟, 截水沟 📘 English Definition(英文释义) n. A ditch or drain along the side of a hill to catch thesurface water; also, a ditch at the side of a canal to catch thesurplus water. ← catchcry C 字母词表 catched →