chalkboards是什么意思 chalkboards在线翻译 chalkboards什么意思 chalkboards的意思 chalkboards的翻译 chalkboards的解释 chalkboards的发音

黑板( chalkboard的名词复数 )；

1. Traditional visual equipment includes projection media such as overhead projectors, slide projectors, 16mm movies, videocassettes and non-projection media such as chalkboards.
    常规演示器材包括：投影设备以及非投影设备，前者指高射投影仪，幻灯片放映机、16毫米电影、录像带等等，后者指黑板、白色书写板、挂图、支架等等。

2. They hung orange and black crepe paper along the tops of the chalkboards, pasted paper pumpkins and black cats on the walls.
    她们在黑板上沿挂上橙色和黑色的绉纸，在墙上贴纸裁的南瓜和黑猫。