Colorimeter
n. 色度计, 比色计\\n[化] 比色计
🗣️ 情景例句
Thank you.
谢谢。
Are you going anywhere?
你打算上哪儿去玩？
Thousands joined him when he led a march to the coast, with the purpose of making a little salt when he reached the sea.
为了生产一点盐，他带领游行队伍向海滨前进，当他们到达海滨时，成千上万的人参加了进来。