单词	class collective
释义	class collective 班集体
随便看	central service central seta central setting of prices central shaft central sheath central sheet central shoal central shut-down rod central shutter Central Siberian Plateau central signaling panel central simple algebra central siphon central site central site control facility central site software structure central skid chassis central sleep apnea central sleep apnoea central slider-crank central slider-crank mechanism central slit central sound mixer central south university central space 功成弗居功成行满功成身退功成骨枯功标青史功盖天下功若丘山功薄蝉翼功行圆满功败垂成学员学商学嘴学舌学园学坏学堂学士学好学子学字头