Photoelectric colourimeter
[化] 光电比色计
🧩 词语组成解析
[化] 比色计
🗣️ 情景例句
There's nobody here!
这里一个人都没有
Better late than never.
迟做总比不做好。
Jim ran very fast, but Yu Yan from Class 1 ran faster. He began to catch up with Jim.
吉姆跑得非常快，但是1班的余延跑得更快。他开始赶上吉姆。