In 1978 there were 884 students at a lecturer/student ratio of 1:15.1978年有884名学生，师生比为1比15。The adult to child ratio is 1 to 6.成人与儿童的比例为1比6。What is the ratio of men to women in the department?这个部门的男女比例是多少？...
ratio of the hypotenuse to the adjacent side直角三角形的斜边与一个角的邻边之比The finest linewidth is 0.28 μ m and the highest aspect ratio reaches 6.7.我们所达到的最小线宽为0.28微米,最高之深宽比可达6.7.Pruning , by removing part of the top , alters this rat...
As seminars go, these are loose, unstructured affairs.和多数研讨会一样，这些研讨会也比较松散随意。The seminars are free, with lunch provided.研讨会不收会务费，而且还提供午餐。Teaching is by lectures and seminars.教学形式为讲座和研讨课。...
Wind turbines are large and noisy and they disfigure the landscape.风力涡轮机个头大、噪音响，还会破坏周边风景。These turbines can be broadly split into two basic types, the impulse and the reaction turbines.这些汽轮机可大致分为两种基本类型, 即冲动式和反动式.The stea...
He bought her trinkets and took her to the theatre.他给她买了些廉价首饰,并带她上戏院.He bought her trinkets and took her to the theater.他给她购买小装饰品并带她去看戏.The barterer exchanged trinkets for the natives furs.货贩子用小件饰物换取土著的兽皮....vendors hawk...
胼胝质的染剂是苯胺蓝, 间苯二酚蓝和玫红酸.Callose stains are aniline blue, resorcin blue and rosolic acid.过敏性坏死反应和胼胝质的形成是2个重要的抗锈机制.Hypersensitive reaction and callose formation were two important resistance mechanisms....
Swindlers have cheated investors out of £2 million.诈骗犯们已经骗取了投资者200万英镑。The canny Scotsman was more than a match for the swindlers.这个精明的苏格兰人比骗子还历害.The swindlers had roped into a number of gullible persons.骗子们已使一些轻信的人上了当.Sh...
At supper, everyone was in high spirits.晚餐时，每个人都兴致勃勃。I'm always in high spirits.我的心情一直很好.In high spirits, the group entered a grove of pines.众人又带说带笑地前进了.他们后来走进了松林,周围突然阴暗起来....