技术上的消耗磨损technical: adj. 1.技术(性)的,工艺的;学术(上)的;专门( ...wear: n. = weir. tear: vt. (tore; torn ) 1.撕,撕开,撕裂 ...tear and wear: 扯磨tear-and-wear: 扯磨; 磨耗下载手机词典可随时随地查词查翻译