blackboard eraser

常見例句

Please clean the blackboard with the eraser.
請(qǐng)用這個(gè)板擦把黑板擦乾淨(jìng)。
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Trying to fix the tie , he took a blackboard eraser and hammered a large tack through his tie into his chest.
爲(wèi)了固定領(lǐng)帶，他拿起黑板擦，把一個(gè)大頭釘透過領(lǐng)帶砸入他的胸膛。
The utility model relates to a dust-free blackboard eraser for teaching, which is composed of a handle, a rubber sheet housing, an eraser body, an eraser housing and an eraser.
本實(shí)用新型是一種教學(xué)用無塵黑板擦器，由把手、膠皮殼、擦器主躰、擦器殼和擦器組成。
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