单词	互帮
释义	互帮 help each other
随便看	prism bearingprismatic bearingbalancing machine prism binocle prism binocular prism binoculars prism block prism brachy- prism bracket prism canal prism catoptric system using prisms only prism chromatic resolving power prism clamp prism clinic prism combination prism compensation prism compensative high speed cine camera prism conpensator prism constants prism convex lens prism coupler prism coupler mount prism coupling prism-coupling prism coupling technique prism crack prism cruising