单词	roelingite
释义	roelingite 铅蓝方石
随便看	feed-back balanced code feedback bellow feedback bellows feedback bias feedback box feedback branch feedback bridge feedback bridging fault feedback capacitance feedback capacitor feedback capacity feedback channel feedback characteristic feedback check feedback cipher feed back circuit feedback circuit feed-back circuit feedback circuits feedback circuit topology feedback cireuit feedback clamp circuit feedback-clamp circuit feed back-clamp circuit feedback classroom 勤书尺；梦咫尺勤学翻知误勾引东风勾牵春事不如梅勿为新婚念勿使燕然上勿报细碎仇勿留亟退勿谓时平无事也勿谓知音稀 25920 25921 25922 25923 25924 25925 25926 25927 25928 25929