单词	wellhead
释义	well·head (wĕlhĕd′) n. 1. The source of a well or stream. 2. A principal source; a fountainhead. 3. The structure built over a well.
随便看	assignment assignor assimilability assimilable assimilate assimilation assimilationism assimilationist assimilative assimilator assimilatory as sin Assiniboin Assiniboine Assiniboine Assiniboine River Assisi assist assistance assistant assistant professor assistantship assisted living assisted reproduction assisted suicide

英语词典包含135693条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。