Collimators
n. 准直仪; 描准仪
🗣️ 情景例句
Feel free to look around.
请随意到处看看。
Everything is good in its season.
万物逢时皆美好。
The inner workings of our own brains we feel to be uniquely worthy of investigation,
我们觉得，只有我们大脑内部的活动情况才值得研究，