Collimation
n. 校准, 准直\\n[化] 准直
🏥 医学释义
准直，对准
🗣️ 情景例句
Hmm. Anything else?
嗯， 还有其他事吗？
I tried several times to call, but there is no answer.
我打了几次，但是没有人回答。
Sorry. I wasn't thinking.
抱歉，我没有想到这点。