乔治疯狂地挣扎，不断在水面上浮浮沉沉。George struggled wildly, going under and resurfacing at regular intervals.原油泄露后的浮油很快在水面上扩散开来。A crude oil slick quickly spreads out over water.有那么几秒钟，我们注视着水面上那些奇异的光。For a few seconds we watched the unea...
18世纪是近代病理学和实验外科学发展的开端.The eighteenth century saw the devolopment of modern pathology and experimental surgery.组织病理学变化大部分局限于上皮和血管.Histopathologic changes are limited largely to the epithelium and vasculature.超微结构的研究已成为细胞生...
A tooth which has been hit hard may discolour.受过重击的牙齿可能会变色。A tooth which has been hit hard may discolour...受过重击的牙齿可能会变色。Benzoyl peroxide can cause fabric to discolour on contact. Use with care.过氧化苯可能导致织物脱色, 请小心使用.Plastic...
Thomas crumpled the empty envelop and tossed it accurately into the wastebasket.托马斯把空信封捏成一团,随手很准确地扔在废纸篓里.I discovered a mutilated cassette stuffed in a wastebasket.我发现一盘被弄坏的盒式磁带丢在废纸篓里。He tore up the letter angrily and th...
He is a veterinarian, he is very kind to animals.他是位兽医, 他对动物们可好了.Shelly took the sick cat to a veterinarian.雪莉带着生病的猫咪去看兽医.A veterinarian or diagnostic laboratory can find eggs in the horse's feces.兽医或诊断实验室能在马粪中找到虫卵....