Evenometer
光电式均匀度测定仪
🗣️ 情景例句
See you in front of the museum at five o'clock.
五点钟博物馆前再见。
Joy often comes after sorrow, like morning after night.
暮去必将朝至，苦尽常会甜来。
There should always be exceptions to the rule.
凡事总有例外。