英语词汇“racuum”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	racuum
释义	racuum [机] 真空
随便看	engine panel engine parameter engine part engine parts engine pedestal engine-performance engine performance engine performance chart engine performance curve engine performance map engine performance monitoring engine performance test engine pickling engine pick ups engine pick-ups engine piston engine pit engine plance engine plant engine plough engine plow engine pod engine power engine-powered engine powered auxiliary equipment 山中无历日，寒尽不知年。山中无好和尚，朝中无好宰相山中无甲子，寒尽不知年山中无甲子，寒暑不知年山中无老虎，猴子称大王。山中春已晚，处处见花稀。明日来应尽，林间宿不归山中有直树，世上无直人。山中桂树自有枝，心中方寸自相知。何言岁月忽若驰，君之情意与我离。还君玳瑁金雀钗，不忍见此使心危。山中的老虎，美在背；树上的百灵，美在嘴；林区的工人，美在内山中相送罢，日暮掩柴扉电吊电吹风电呈电告电唁电唱头电唱收音机电唱机电唱盘电唱针