邮票是晦暗的深蓝色。The stamp was a dull blue colour.天气极其恶劣。寒风凛冽，天色晦暗，能见度极低。The weather was at its worst; bitterly cold, with leaden skies that gave minimum visibility.目前的时代,真理是那样晦暗不明, 谎言又是那样根深蒂固.Truth is so obscure in these times...
Air that is expelled from the lungs passes through the glottis.空气从肺部输出,首先通过声门.Direct laryngoscopy revealed narrowing of the glottis with diffuse ulcerative necrotic tissue.以直达式喉镜发现声门狭窄与广泛性溃疡坏死组识.Glottis epiglottis plays ...
挡风玻璃上的雨刷单调地来回摆动,发出飕飕声.The windshield wipers swished back and forth monotonously.听证单调地延续了几个小时.The hearings droned on for hours.自由能随半径的增大而单调地增加.The free energy increases monotonically with increasing radius....