Bathychrome
n. [化]向红团(指能使一个化合物的吸收光谱向光谱带的红端移动的基团)
🗣️ 情景例句
Only a five percent discount? How about twenty percent?
只打九五折？八折怎么样？
Every dog has his day, and every man his hour.
人人都有得意的日子。
I like writing to my penfriend, but it takes a lot of time.
我喜欢给笔友写信，但那很花时间。