英语词汇land drain怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	land drain
释义	land drainn. a drain made of porous or perforated piping, placed in a gravel-filled trench, and used for subsoil drainage 地面排水沟 □ land drainage n. (hyphenated when attrib. 作定语时加连字符)
随便看	ephemera ephemeral ephemerality ephemerally ephemeralness ephemeris ephemerist ephemeris time ephemeron ephod ephor ephorate epi- epiblast epic epical epically epicarp epicedian epicedium epicene epicentral epicentre epicontinental epicotyl

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