Cataloger
[计] 编目程序
✅ 同义词
🗣️ 情景例句
it suddenly became real.
一切突然成真了。
How is the weather today?
今天天气怎么样？
it must be known to any kind of radio astronomer in the universe.
这个频率是宇宙中任何射电天文学家都应该熟悉的。