英语词汇“second source”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	second source
释义	second source [ˈsekənd sɔ:s] 第二电源，第二资源，第二来源
随便看	track signal tracks in surface track skeleton track skeleton lifter track sled track slip trackslip track-slip type packer track snaking track space track spacing track-span track span track spanner tracks per inch track spike track split track spot track stabilization track stake track stand track standard track standing space track stands track star 鈟鈠鈡鈢鈣鈤鈥鈦鈧鈨 mink minor minor change minority minor league mint minus miracle mirra mirror