The aphid is now laying waste to the wheat and barley fields.蚜虫正在毁掉一片片的小麦和大麦田地。Maize and lucerne, apart from wheat and barley, are the crops best suited to their clmate.除了小麦和大麦外, 玉米和苜蓿是最适合他们那种气候的作物.The substance that...
空气从肺部输出,首先通过声门.Air that is expelled from the lungs passes through the glottis.以直达式喉镜发现声门狭窄与广泛性溃疡坏死组识.Direct laryngoscopy revealed narrowing of the glottis with diffuse ulcerative necrotic tissue.目的提高跨声门癌的诊断水平.Objective T...