单词	maintain roads
释义	maintain roads 养路
随便看	timing of variables timing operations centre timing oscillator timing out timing performance timing period timing phase timing piece timing pip timing pointer timing precision timing problem timing process timing processor timing program timing pulse timing pulse amplifier timing pulse detect timing-pulse distributor timing pulse distributor timing pulse generator timing-pulse generator timing pulse separator timing pulse shaper timing radio station lxfq lxfs lxfw lxfy lxfz lxgf lxgs lxgt lxgx lxgy ハロハロウハロウハロウィンハロウィン［Halloween］ハロウィーンハロゲンハロゲン［halogen］ハロンハロン［furlong］