Collimator tube
[建] 准直管, 平行光管
🧩 词语组成解析
n. 准直仪\\n[化] 准直管; 平行光管
🗣️ 情景例句
Where do you want to go to eat?
想到哪儿吃？
Why are you running away from me?
你为什么离开我？
No, the factory is very near my house.
不。我的单位离家很近。