A nationwide campaign against pornography began in the summer.一场全国性打击淫秽作品的行动在夏季打响了。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....
Turn the mode dial to select Auto bracketing mode.转动模式盘至包围式曝光模式.I set the bracketing on my camera to 2 stops.我照相机设置的曝光区间为2级.Auto bracketing is especially effective when using a reversal ( slide ) film .这种拍摄对 负片胶卷 特别有效....
磁能产生电流这一发现在电学的领域中极为重要.The discovery that magnetism can produce electric current is extremely important in the field of electricity.用电学的术语来描述就是它们经常是 ( 几乎就是 ) 电抗性的.That means, in electronic terms, that they are often ( alm...