| 单词 | 扫过 |
| 释义 | 〔scan〕To move a radar beam in a systematic pattern over (a sector of sky) in search of a target.侦测：以系统的方式移动雷达波束并扫过（一段天空）以查找目标〔planimeter〕An instrument that measures the area of a plane figure as a mechanically coupled pointer traverses the perimeter of the figure.测面仪：一种仪器，当机械连结的探针扫过平面图形的周线时能测出图形的面积〔sweep〕perhaps from swepe [past tense of] swopen [to sweep along] * see swoop 可能源自 swepe swopen的过去时 [扫过] * 参见 swoop〔sweep〕To pass over or through a surface or medium with a continuous movement:掠过，扫过：连续地越过或穿过一平面或中介： |
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