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
Robbie, I want you to meet
Robbie，我要你见过
Who is the auther of this play?
谁是这戏剧的作者？
This way.
这边请。