单词	unique copy
释义	unique copy 孤本[善本]
随便看	adjustable instrument table adjustable insulator fork adjustable interconnection block adjustable intermediate shaft adjustable interruption distortion adjustable jack adjustable jack table adjustable jet adjustable jib adjustable jig adjustable keelblock adjustable key adjustable knee tool adjustable knob adjustable ladder adjustable lapping ring adjustable leak adjustable leg adjustable legs adjustable length adjustable(-length) V-belt adjustable level adjustable lever adjustable limit snap gage adjustable limit snap gauge 乐昌之镜乐昌分镜乐昌破镜乐极则忧乐极则悲乐极哀来乐极悲来乐极悲生乐极生哀乐极生悲 31400 31401 31402 31403 31404 31405 31406 31407 31408 31409