英语词汇“ball trap”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	ball trap
释义	Definition of ball trap in English: ball trap noun A valve or trap in which a floating ball directly closes an opening, either by its weight, as the water level falls, or by its buoyancy, as the level rises. Origin Late 19th century; earliest use found in Edmund Parkes (1819–1876), physician and hygienist. Definition of ball trap in US English: ball trap noun A valve or trap in which a floating ball directly closes an opening, either by its weight, as the water level falls, or by its buoyancy, as the level rises. Origin Late 19th century; earliest use found in Edmund Parkes (1819–1876), physician and hygienist.
随便看	prog man prognathic prognathic prognathic prognathism prognathism prognathous prognathously prognathy Progne prognose prognoses prognosis prognostic prognosticable prognosticable prognostical prognostically prognostically prognosticant prognosticate prognostication prognostication prognostications prognosticative

　

英语词典包含464360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。

　

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更新时间：2025/1/24 22:50:47