单词	hollow groove
释义	hollow groove 空刀槽
随便看	incandescence,-cy incandescence filament lamp incandescence lamp incandescence resistance incandescences incandescency incandescene incandescent incandescent arc lamp incandescent-arc lamp incandescent are lamp incandescent body incandescent bulb incandescent bulb for electric lighting incandescent bulp incandescent burner incandescent capacity incandescent cathode incandescent coke incandescent color temperature standard incandescent detonator incandescent detritus incandescent display incandescent display device incandescentelectriclamp