词汇	dorsal gene
释义	dorsal gene dl基因
随便看	direction of wave direction of wave propagation direction of waves direction of waves or swell direction of wave travel direction of weft direction of welding direction of wind direction of wind flowing direction of winding direction of work Direction of writing Direction on the sphere is measured by azimuths direction operation direction operator direction organization direction out of control direction overcurrent direction pair direction parallel direction-parallel machining direction-parallel milling of pocket directions du corps direction search direction seeking