The city was blotted out by bombs.这座城市被炸弹炸平了。She blotted water off the table with a towel.她用毛巾擦干桌上的水.The hill was blotted out by mist.小山丘被薄雾遮住了。The blizzard blotted out the sky and the land.暴风雪铺天盖地而来.About the time the t...
Objective : To summarize the experiences of 80 cases with laparoscopic appendectomy.目的: 总结80例腹腔镜阑尾切除术的经验.Objective : To investigate affect of wound infection rate in gangrenous appendicitis after appendectomy.目的了解坏疽型阑尾炎术...
This kind of plastic is made of gallnut.这种塑料是用五棓子做原料制成的.To study the optimal process of the extraction of tannic acid from Chinese gallnut.从五倍子中提取单宁酸,通过正交实验优化筛选出最佳工艺....
The nano filtration membrane is composed of nanometer grade micropore capillary tube bundles.所述的纳滤膜是由纳米级微孔毛细管束构成.I flunked math in second grade.我二年级时数学不及格。The front end is equipped with hydraulic jacks used for grade adj...
昨天她闭门独处，对她的自传作最后的润色。Yesterday she was incommunicado, putting the finishing touches to her autobiography.这张画经过润色,色调明朗了一些.The portrait was touched up so as to make it lighter.您现在把我的文章润色一下好 吗 ?Would you please polish my art...