单词	阿片土
释义	阿片土医affion
随便看	direction level signal direction lever direction light direction lines method direction listening device direction-listening device direction locating direction location direction-magnitude set direction map direction-map direction map generation direction mark meter direction matrix direction maximum likehood estimate Direction Measure Direction-measure-error direction measurement direction measurement by radio wave direction measurement locating direction memory direction meter direction method direction method of measuring horizontal angles direction method of observation