External ethmoidectomy is a method of choice for malignant lesions.恶性肿瘤以手术加放疗治疗,鼻外筛窦径路是治疗此类恶性肿瘤的优选术式.Objective To evaluate the effect of ethmoidectomy for the treatment of optic neuritis under nasal endoscope.目的评价鼻内窥镜下筛窦...
Each dress is hemmed and scrupulously checked for imperfections.每条连衣裙都缝上了褶边，并经过严格的检查，不允许有任何瑕疵。By his own statement, there have been imperfections in his judgment.据他自己声称，他的判断存在不足之处。I was obsessed by my physical imperfecti...
to pay sb a pittance付给某人菲薄的工资Her secretaries work tirelessly for a pittance.她的秘书们为一点微薄的工资不知疲倦地工作。The widow must live on her slender pittance.那寡妇只能靠自己微薄的收入过活....