地球既公转又自转.The earth revolves both round the sun and on its own axis.地球自转与地球绕日公转产生附加的频移.The earth's rotation and its motion around the sun add an appreciable frequency shift.月球的自转与公转精确地同步.In the case of the moon the r...
These results underscore the value of rescue medications in averting psychotic relapse.这些结果显示了救护性治疗对避免精神病复发的价值.Intravenous infusions are also used to administer medications.静脉输液也可作为一种给药方法.Other lines of attack include as...
Chronic nonspecific ulcerative colitis is a disease with exacerbations and remissions.慢性非特异性溃疡性结肠炎这种病可以恶化亦可缓解.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...