He's an architectural draftsman in the office where I work.他是位建筑制图员,和我同办公室工作.The draftsman crosshatched the area.绘图员给这个地区画上交叉阴影线.The draftsman draws well.这个绘图员描图的技术好....
Abiotic environment The nonliving factors of the environment that influence ecological systems.影响生态系统的非生物环境因子.The minimum instream ecological water demand is the epiboly value of each instream flow quantity.河道内各项需水量的外包值为...
把电影胶片或幻灯片转换成视频应该不费吹灰之力。Transferring cine film or slides to video should be a doddle.他在讲演中使用了探险时拍摄到的幻灯片。His lecture was illustrated with slides taken during the expedition.光指示器经常与幻灯片放映机一起使用.A light pointer is often useful...