Astronautics
n. 航天学, 宇宙航行
✅ 同义词
📖 牛津释义
astronautics
n[sing v]
science and technology of space travel 航天学; 太空飞行学.
🗣️ 情景例句
The right magic.
正确的魔法。
Nice to meet you.
很高兴认识你。
The weather was very cold, and many people were ill.
天气非常冷，很多人生了病。