英语词汇“bells and whistles”是什么意思，“bells and whistles”的读音、用法及例句翻译-乐坝网

词汇	bells and whistles
释义	bells and whistlespl.n.（复数名词） Nonessential features or enhancements intended especially to add commercial appeal.华而不实，小特性：尤指为增加商业吸引力而使用的不重要的特色和增强
随便看	skin skin skin-deep skin-dive skin diving skin effect skin flick skinflint skin game skin graft skin grafting skinhead skink skinked skinking skinks skinned skinned skinner Skinner Skinner box Skinnerian skinners skinnier skinniest

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