Monopulse
[电] 单脉冲
🗣️ 情景例句
Where are you working now?
你现在在哪里工作？
A little learning is a dangerous thing.
浅学误人。
may have left an automatic messenger behind to await the possible awakening of an advanced civilization.
很可能会在离开太阳系时留下自动化信息装置，等待先进文明的觉醒。