黑板擦的英文

blackboard eraser

duster

eraser

• 黑板擦子:    eraser
• 橡皮擦；黑板擦:    eraser
• 板擦:    eraser; sj-103

例句与用法

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1. Eiina , stay behind and wipe down the blackboard
   艾丽娜，留下来把黑板擦干净。
2. Study on the control system of intelligent blackboard eraser
   智能黑板擦控制系统研究
3. The teacher suggested that we ( should ) clean the blackboard after class
   老师建议我们课后把黑板擦了。
4. The teacher wiped out with an eraser what she had written on the board
   老师用黑板擦子擦去黑板上的字。
5. He wiped out with an eraser what he had written on the blackboard
   他用黑板擦把他在黑板上写的东西全擦掉了。