noun🔗Share滑槽, 滑道. A piece of timber having a groove in which something glides."The old wooden window slid open smoothly because the coulisse guiding its movement was well-maintained. "这扇老木窗户之所以能顺畅地滑动打开，是因为引导它移动的滑槽维护得很好。materialparttechnicalmachinestructurearchitectureChat with AIVocabulary GamePractice Reading
noun🔗Share剑槽，剑脊槽. A fluting in a sword blade."The sunlight glinted off the sword's blade, highlighting the deep coulisse running down its center. "阳光照在剑身上，剑刃上那道深深的剑槽闪着光。weaponmilitarytechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share侧幕，舞台侧面。 A side scene of the stage in a theater or the space between the side scenes."The actor waited in the coulisse, listening for his cue before stepping onto the stage. "演员在侧幕后等待，听着提示，准备上台。stageentertainmentarchitectureChat with AIVocabulary GamePractice Reading
