Collimators
n. 准直仪; 描准仪
🗣️ 情景例句
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
Turn left at the second light and then go straight for two blocks.
到第2排红绿灯处往左拐，然后一直往前走，过两个街区。
Yes, I'm looking at them right now.
收到了，现在正在看。