英语词汇“demonstration activity”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	demonstration activity
释义	demonstration activity 示范活动
随便看	microsupercomputer microsurface micro surface micro-surface micro surface dressing microsurface profile microsurfaces micro-surface technology micro surface topography micro surface treatment Micro-surface treatment Microsurfacing micro surfacing micro-surfacing micro surfacing area micro-surfacing mixture Microsurfacing technique micro-surfacing technique micro-surfacing treating Microsurge microsurgeon microsurgeons microsurger microsurgeries micro-surgeries