Radar target
[电] 雷达目标
🧩 词语组成解析
radar
['redɑr]
n. 雷达;雷达装置;无线电探测器;
target
['tɑrɡɪt]
n. （服务的）对象;目标;（射击的）靶子;目的;
vt. 瞄准;把…作为攻击目标;
🗣️ 情景例句
What would you like for dessert?
甜点吃什么？
The years teach much which the days never know.
学问集年而成，而每日不自知也。
The second marks the arrival of transverse vibrations which travel more slowly and arrive several minutes after the first.
然后记录下的是横向波的到达，横向波比纵向波传播得慢，在纵向波到达几分钟后才能到达。