Radar navigation
雷达导航
🧩 词语组成解析
radar
['redɑr]
n. 雷达;雷达装置;无线电探测器;
🗣️ 情景例句
Tell me plainly what you mean.
把你的意思明明白白告诉我。
Arthur must send that letter soon.
亚瑟，你必须立刻投递那封信。
that people have for years assumed that the process of losing vigour with time,
多年来就已认识到。生命力随着时间流失而丧失活力，