Deposits of plaque build up between the tooth and the gum.牙齿和牙龈之间会滋生牙斑。I was in agony with tooth ache.我牙疼极了.Objective : To study the stress tooth preparation with two kinds of porcelains.〔摘要〕目的: 研究瓷贴面复合体应力分布规律.The dentis...
The Kantian categories differ from those of Aristotle in being subjective.康德哲学的范畴与亚里士多德哲学的范畴的不同在于其主观性.When Philip, King of Macedon , wanted a tutor for his son Alexander, he sent for Aristotle.马其顿王菲利普为儿子亚历山大请家庭教师时, 便去请亚里...
Almost every pick lobular axillary bud can produce collateral.摘芽几乎每个小叶腋都能生出侧枝.The positive rate of surrounding mammary adenosis lobular proliferation stage was 33.9 %.癌旁腺病小叶增生期阳性率为33.9%.The bronchopneumonia is exudative ...
The city has been flattened by heavy artillery bombardments.城市已被猛烈的炮火夷为平地。The dog's ears flattened slightly as Cook spoke his name.库克叫这只狗的名字时，它的耳朵就会稍稍耷拉一下。He flattened himself against a brick wall as I passed.他紧贴一面砖...
Flavored coffee is sold at gourmet food stores and coffee shops.花式咖啡可在美食店和咖啡店买到。Shops in Ho Chi Minh City are stacked with goods.胡志明市的商店里堆满了商品。Several long-awaited videos will finally arrive in the shops this month.几部让人翘...
The cerium oxide preferably has a fluorite type superlattice structure.该氧化铈还优选具有萤石类似结构的超晶格结构.A method for direct determination of cerium dioxide content is studied.介绍了一种直接测定氧化铈含量的新方法.Lanthanum praseodymium - cerium rare ...
该公司用泡沫塑料包住牌匾，以防止其在运输过程中受损。The company provides a styrofoam cushion to protect the tablets during shipping.布的四角包住那个洞.The ends of the cloth lap around the hole.浓雾包住了群山.The hills were enveloped in dense fog....