In graphite sheets, carbon atoms bond together in rings.石墨层中的碳原子相互连接形成碳环。More normal auroral rings had been previously imaged around Saturn.更多正常的土星环行极光被拍摄到.When the bell rings, more than 1,000 children spill from classro...
His only vice is to get drunk on champagne after concluding a successful piece of business...他唯一的缺点就是在成功做成一笔生意后会大喝香槟而醉。Eugene was concocting Rossini Cocktails from champagne and pureed raspberries.尤金当时正在用香槟和覆盆子酱调配罗西尼鸡尾酒。...
Clusters of tiny insects called aphides were to be found on the underside of the leaves.在树叶阴面,可以发现一簇簇叫做蚜虫的小昆虫.Sap passes right through the aphides' bodies, only getting a little thicker and sweeter.汁液直接流过蚜虫的身体, 结果只是...
Amnesty workers have been barred from Sri Lanka since 1982...从1982年起，大赦国际的工作人员就被禁止进入斯里兰卡。Sri Lanka had considerable scope for influencing world prices for tea in the early 1960 s.在六十年代初期,斯里兰卡有相当大的力量影响世界茶叶的价格.Burma is nor...
一厘米可以无穷尽地分成更小的单位。A centimeter can be infinitely divided into smaller units.规模更小的竞争对手正为结束他们的两强垄断局面而抗争着。Their smaller rival is battling to end their duopoly.为什么公司要面向低端市场开发更小的机器？Why is the company going downmarket and devel...
an elaborate inlay of tortoiseshell, ivory, and metal精致的龟壳、象牙和金属镶嵌物Object : To compare the clinical effect in restoring interdental food impaction between inlay and crown.目的: 比较嵌体与全冠治疗牙间食物嵌塞的临床操作及修复效果....woodwork with mo...