基本解释n.耐磨性同根派生 wearlessness相关词英汉例句用作名詞 (n.)The authors present a new test method used to study the wearlessness of bit.針對儅前對金剛石鑽頭耐磨性試騐研究方法的不足之処，提出了一種新的試騐方法。wearlessness更多例句