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.If hoarseness continues or the cause is unknown, doctors should perform an examination called a laryngo...
Bears see the market as overpriced and hit it with sales.空头看见市场被高估,开始卖出袭击市场.Polar bears, desert gazelles and sharks were all added to the list of species facing extinction.北极熊 、 漠瞪羚和鲨鱼都已经被列入濒临灭绝的物种.The sight of the garde...