Monochrometer
单色仪[器], 单色光镜, 单能化器
🗣️ 情景例句
What is it?
是个什么样的计划？
It's up to us to help those in need.
我们有责任帮助那些有困难的人。
The adolescent, with his passion for sincerity,
青少年酷爱真诚，