英语词汇“up or down”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	up or down
释义	up or down [网络] 向上或向下；电梯的上下按钮；状态
随便看	ballast trimming ballast trough ballast truck ballast tub ballast tube ballast unloader ballast valve ballast valve control system ballast voyage ballast wagon ballast water ballast-water ballast water line ballast waterline ballast water tank ballast water treatment plant ballast water treatment system ballast water valve rod ballast-weed ballast weight ballast wing tank ballast work ballas type diamond ballat ballata 治国者不敢侮于鳏寡。治国者若耨田，去害苗者而已。治国者譬若乎张琴然，大弦急则小弦绝也治国者譬若乎张琴然，大弦急则小弦绝矣。治国而缓法制者亡，理军而废纪律者败。治国莫先于公。治大国小，治小国大治大国而数变法，则民苦之。治大国若烹小鲜。治大国，若烹小鲜。しり込みしり隠ししるしるしる【汁】しる【知る（識る）】しるえっとしるきーしるくしるくすくりーん