| 释义 |
〔ghost〕A secondary image on a television or radar screen caused by reflected waves.叠影：电视或雷达屏幕上出现的由反射波引起的重像〔strobe〕A spot of higher than normal intensity in the sweep of an indicator, as on a radar screen, used as a reference mark for determining distance.作参照的指示点：在指示器的扫描中如在雷达屏幕上强度离于一般的点，用于测定距离的参照标记 |