单词	密父
释义	同玉乳(本草纲目)--梨(别录)--果宗
随便看	approach and landing system approach and retirement route approach angle approach angle of crawler approach/anticipation approach (apch) approach aperture approach-approach approach-approach conflict approach-approach conflict--double approach conflict approach approximate stationarity approach area approach-avoidance approach-avoidance behavior approach-avoidance conflict approach beacon approach berth approach channel approach chart approach check list approach; circling approach circuit approach clearance approach control approach control facility