Active satellite
[电] 放射性人造卫星
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
satellite
['sætəlaɪt]
n. 卫星;人造卫星;卫星国;卫星区;
v. 通过通讯卫星播送[传播];
🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
It's scheduled to arrive at 11:50.
按照列车时刻表是11点50分到。
As soon as he had finished, Jenny told him she wanted to go home.
他刚一讲完，珍妮就对他说她要回家。