Scientists test out theories by experiment.科学家用实验来检验理论.Theories abound, but scientists are at a loss to explain this infanticidal behavior.理论比比皆是, 但科学家都处于一种茫然不知所措解释这infanticidal行为.In general, his theories are based on th...
Over the years several similar theories have been put forward.几年来已经有好几个类似理论相继提出。I looked forward to the exploration of their theories.我期待着研究他们的理论。We'll always justify our actions with noble sounding theories.我们总会用听起...
他每月挣得不少加班费.He pulls in a lot of overtime pay each month.他领到了加班费.He was paid for the overtime he worked.大公司的员工有相当一部分薪酬来自奖金和加班费。Workers in big firms receive a substantial part of their pay in the form of bonuses and overti...
Methoxychlor consignment four major production companies, acetate cobalt, manganese acetate series of intermediate products.公司主要生产四氯苯醌 、 醋酸钴 、 醋酸锰等中间体系列产品....
It is enough to be generous with your attentions to your lover.你对爱人的关心已足够表现出你的慷慨了.Be generous with appropriate hugs, kisses, pats on the back and hand holds.毫不吝惜恰当的拥抱 、 亲吻 、 轻拍后背、手拉着手....
Since she wasat high school A. C. spent her summer vacations working with the Appalachia Service Project.自从A. C. 进入大学,她就利用暑假参与阿巴拉契亚的服务项目.The deposits is very similar to the Mississippi Valley Type deposits in Appalachian...
竖井已经打下，并且挖有横向矿道。Shafts were sunk, with tunnels dug laterally.空气向下进入竖井,因而失去势能.The air flows down to a shaft and thus loses potential energy.潜水员于上周末进入竖井,但没什么进展.Divers headed into the shafts over the weekend but made little...