He spent all of that afternoon polishing the silver.他那天整个下午都在擦拭银器具.She's obsessively tidy, always hoovering and polishing.她有洁癖，整天不是用吸尘器吸尘，就是擦来擦去。Just go on writing and do the polishing when you've finished.径直写下...
The buffing wheel can avoid the hazardous process of polishing medium painting.该抛光轮可避免涂抹抛光介质这一危险工序....instruments for cleaning and polishing teeth...清洗和抛光牙齿的器械He spent all of that afternoon polishing the silver.他那天整个下午都在...
...a prize-giving for cattle-breeding.养牛展的颁奖仪式Birth is much,but breeding is more.出身重要,教养更重要。Also needed is more investment in livestock research, such as breeding for hardier animals.同时人们还要加大对家禽研究(例如培育适应性更强的品种)的投资.It...
Two very clear and comprehensive handbooks are available.现有两种清晰易懂内容全面的手册供应.There are many books of reference, such as dictionaries and handbooks.有许多参考书, 如字典和手册.Extensive data can be found in various handbooks.可由不同的手册得到广泛...
Abscesses should be bathed in warm salty water.脓肿需要用温盐水浸泡.Unfortunately, this adjuvant cannot be used in humans because it causes abscesses and other ill effects.遗憾的是, 由于这种佐剂能引起脓肿和其他不良的后果,所以它不能在人体内使用.Abdominal sonography...
地球上的方向是通过方位角测定的.Direction on the sphere is measured by azimuths.每个交叉点上的一条边的长度和方位角是一开始就决定的.The length and azimuth of one side at each junction point is first decided on.方位误差必须观测天文方位角 ( 及经度 ) 来控制.The error in azimuth must ...