radar
英[\'reɪdɑ:(r)]
美[\'reɪdɑ:(r)]
意思解释
n. 雷达；雷达装置；无线电探测器
变化形式
复数： radars
易混淆的单词： RadarRADAR
易混淆的单词： RadarRADAR
中文词源
radar 雷达
来自 radio detecting and ranging 的首字母合成词。
用法例句
- But would the perfumery radar make the same choices ?
- 可是香水雷达探测器能够做出相同的判断吗？
- They were not even on the radar screen .
- 它们甚至没在雷达监视屏幕上出现过。
- This often means flying in remote areas with no radar coverage .
- 这通常意味着在没有雷达覆盖的边远地区飞行。
- The satellite uses radar to measure its altitude above the ice sheet .
- 卫星用雷达测定卫星从冰层顶部算起的高度。
- Planes routinely fly outside land-based radar coverage while crossing the atlantic .
- 飞机通常在飞越大西洋时飞离陆地雷达的监测覆盖范围。