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

单词	ball valve
释义	Word Frequency ball valve noun a one-way valve consisting of a metal ball with a cylindrical hole fitting into a concave seat over an opening
随便看	villainousness villainy villa-like Villa-Lobos villanage villanage villanella villanelle villanous villanously villanously Villanovan villar Villars villatic -ville -ville villeggiatura villein lysogeny Lysol lysolecithin lysosomal lysosome lysozyme

英语词典包含233703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。