dimmest/dɪm/动词(使)变暗,(使)亮度降低Someone dimmed the lights.有人调低了灯的亮度。/dɪm/形容词前景暗淡的,不乐观的The company's prospects for the future are rather dim.该公司未来的发展前景不容乐观。愚笨的,迟钝的Don't be so dim!别发傻了!光线暗的,暗淡的,昏暗的The lamp gave out a dim light.那盏灯发出暗淡的光芒。想跟读,去练习