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
Please don't cut it too short.
不要剪得太短了。
Books,like friends,should be few and well chosen.
书籍如朋友，宜少宜精选。
If you loved me, you wouldn't say that.
如果你爱我，你就不会那样说。