DSL includes data control layer ( DCL ) , data expression layer ( DEL ) and data access layer ( DAL ) .数据服务层包括数据控制层 、 数据表示层和数据 访问层.This method had certain guided signification to quadratic development of AutoCAD with Vis...
AutoCAD itself has included programdeveloping tools such as AutoLISP, ADS, DCL etc.AutoCAD本身提供了AutoLISP 、 ADS 、 DCL等二次开发工具.The features and running way of DCL are introduced briefly.介绍了DCL语言的特点及运行方式.This method had certa...
When his master's off traveling, Caleb stays with Pierre's parents.凯莱布在主人外出旅行时与皮埃尔的父母住在一起。The centre of attraction was Pierre Auguste Renoir's oil painting.最吸引人注意的是皮埃尔·奥古斯特·雷诺阿的油画。The yacht was skippered b...
那座纪念碑耸立在方圆数英里景致之中显得近乎难看。The Memorial seems almost ugly, dominating the landscape for miles around.岛的最高处耸立着一座巨大的黑色城堡。The island is surmounted by a huge black castle.高高的围墙后面，展览大厅耸立在我面前。The exhibition hall reared above me b...
他迷恋她娴静 、 坦率的举止.He found great fascination in her quiet, frank manner.坦率的谈论有助于消除隔阂.A frank discussion can help to clear the air.他有一张诚实坦率的脸.He has an honest face....
That mangy hound of yours just cost me a bucket of milk!你那卑鄙的猎犬又让我损失了一桶牛奶!Yours truly was awoken by a shout: 'Ahoy there!'鄙人被一声大喊惊醒：“喂！”My view jibes with yours on the issue.我对这一问题的看法与你一致.How is that greaser of...