blackboards

英 [ˈblækbɔːdz]

美 [ˈblækˌbɔrdz]

n.  黑板
blackboard的复数

柯林斯词典

• 黑板
  Ablackboardis a dark-coloured board that you can write on with chalk. Blackboards are often used by teachers in the classroom.

in AM, use 美国英语用 chalkboard

双语例句

• There is a clock, two blackboards in our classroom.
  我们教室有一个钟，两块黑板。
• This or a similar substance made into white or coloured sticks for writing or drawing on blackboards
  制造白色或彩色粉笔的白垩或类似的物质
• Therefore, it is necessary that information technology should be integrated with primary school science course as an assistant aid and means as naturally as chalk, blackboards, paper and pens do.
  由此，把信息技术融入到小学科学教学中-，作为辅助教学工具和手段，就像使用粉笔、黑板、纸和笔一样自然、流畅，也就成为了必须。
• In modern society that we advance quality education and promote students 'all-round development, traditional blackboards, hanging charts, slides, projection and video are not enough. So the rapid development of modern educational technology is exactly according to the demand of the times.
  在推进素质教育、促进学生全面发展的当今社会，传统的小黑板、挂图、幻灯、投影、放录像等办法是应付不过来的，现代教育技术的迅猛发展正是顺应时代的召唤。
• Blackboards surrender to the Black Forest.
  黑板不见了，取而代之的是葱郁的黑森林。
• These blackboards, chalked with figures, hung in a neat row all along the latticed balustrade of the gallery.
  这些黑地***字的“牌子”站得整整齐齐，挂满了楼上那一带口字式的栏杆。
• The system is composed of three blackboards which are problem blackboard, argument blackboard and conclusion blackboard.
  系统中包括3块黑板：问题黑板、辨论黑板和结论黑板。
• Among them: flowerpots whose color warns when the soil is drying out, blackboards using water instead of chalk that could be erased by a pulse of heat, and even cars that change color in the rain.
  其中包括：当土壤正在变干之时，凭颜色发出警告的花盆；用水笔代替粉笔写字，用热脉冲可以擦除字迹的黑板；甚至包括在雨中变化颜色的汽车。
• New blackboards have been fitted up in all the classrooms.
  教室里都安装上了新黑板。
• Easel, metal, for blackboards or maps
  金属黑板架或地图架