Collimator
n. 准直仪\\n[化] 准直管; 平行光管
🏥 医学释义
准直器，平行光管
🗣️ 情景例句
Dean Rafer called me today.
Rafer主任今天打电话给我。
She's after a job in publishing.
她正在找一份出版业的工作。
We regard them as unnecessary creatures that do more harm than good.
我们把昆虫当作害多益少的无用东西。