She stood up and began to pace to and fro.她站起身，开始来回踱步。The boat was rocking gently to and fro in the water.小船在水中轻轻地来回摇荡。They travel to and fro between London and Paris.他们奔走于伦敦和巴黎之间....
Current twig and leaf productions are obtained directly from the biomass values.活枝生产量和叶生产量可直接来自生物量.Removing too much biomass would eventually cause declines in forest productivity.带走更多的生物质最终将使森林的生产率下降.The weight of livin...
他们打算绕着小岛逆潮航行。They were going to sail around the little island, against the tide.我不得不暂缓就业打算，呆在家里。I had to postpone ideas of a career and stay at home.军官们打算重新夺回该市的防御区。Officers were going to retake sectors of the city....
现在封装越来越受到成品器件的销售人员以及系统的施工人员两方面的更多注意.Packaging is now receiving more attention by both packaged - device vendors and system builders.在每个封装壳中装有4个变换器,从而可以同许多线接口.There are four translators in each package so a number of line...
That was Nicholas's cue to ask for another chocolate chip cookie.那表示尼古拉斯还想要一块巧克力曲奇。He used a hammer and chisel to chip away at the wall.他用榔头和凿子铲墙。The vacuum flask has a strong casing, which won't crack or chip....