英语词汇“observation bell”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	observation bell
释义	observation bell un.观察潜水钟
随便看	projection density projection diameter projection diapositive projection differential geometry projection display projection display device projection distance projection-drawing projection drawing projection effect projection efficiency projection Ektar lens projection equation projection equipment projection error projection exposure projection eye-piece projection eye piece projection eyepiece projection fiber projection fibers projection fibres projection focimete projection focimeter projection focus

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。