单词	back-up source
释义	back-up source 后备电源
随便看	triple plate clutch triple-platinum triple play triple-play triple plays triple play service triple plunger pump triple-ply belt triple ply belt triple-point triple point triple-point cell triple point depression curve triple point of equilibrium hydrogen triple point of nitrogen triple point of water triple point path triple-point refueling triple points triple-point temperature triple point water triple-pole triple-pole double throw triple-pole double-throw triple pole double throw 奇葩异卉奇装异服奇谈怪论奇货可居奈奈2 奈3 奈4 奉奉1 渡リモノ渡リロウカ渡リ初メ渡リ合ウ渡リ廊下渡リ板渡リ歩ク渡リ者渡リ蟹渡リ鳥