常見例句雙語(yǔ)例句Please clean the blackboard with the eraser.請(qǐng)用這個(gè)板擦把黑板擦乾凈。www.ept-cn.comTrying to fix the tie , he took a blackboard eraser and hammered a large tack through his tie into his chest.為了固定領(lǐng)帶，他拿起黑板擦，把一個(gè)大頭釘透過(guò)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(wú)塵黑板擦器，由把手、膠皮殼、擦器主體、擦器殼和擦器組成。ip.com 返回 blackboard eraser