常見(jiàn)例句用作名詞 (n.)The abacus is the ancestor of the modern computer.算盤(pán)是現(xiàn)代電腦的原型。Can you use an abacus, Mr. Cooper?庫(kù)珀先生,請(qǐng)問(wèn)你會(huì)用算盤(pán)嗎? 返回 abacuses