I heard a scurry of footsteps.我听到急促的脚步声.Busy boasts chug and scurry about the river - racy speed boat, stolid, snorting tugs.繁忙的船只在河上鸣叫着来来往往 - --高速快艇和笨头笨脑喘着气的拖驳.The rats scurry around, searching for scraps of food in the...
它们能阻塞气道或鼻窦的通道,造成各种痛苦.They can block air passages or sinus channels to cause a variety of grief.目的探讨鼻窦骨化纤维瘤的CT诊断.OBJECTIVE To improve the CT diagnosis of ossifying fibroma in paranasal sinus.慢性鼻窦炎可以产生鼻窦腔内的炎症.CRS can produ...