在工业上，金刚石可以用作工具表面坚固、耐腐蚀的覆盖层。In industry, diamond can form a tough, non-corrosive coating for tools.覆盖层屏蔽掉了放射性.Overburden had concealed the radioactivity.覆盖层升高至地表.The confining material rises to the surface....
These two features make shadow detection and removal very challengeable.这两个特征使阴影的检测和消除具有相当挑战性.Freelancer is toilsome and enjoyable; it is a challengeable occupation full of more feelings of achievement!自由翻译是辛苦的、也是快乐的; 是具...
Objective To observe the curative effects of ivermectin combined with albendazole against hookworm and whipworm.目的观察伊维菌素和阿苯达唑伍用驱治钩虫和鞭虫感染的疗效.In the past century, eradication efforts failed against hookworm , yellow fever ...