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
What? Who?
什么 ，是谁？
He cut his finger because he was careless.
他不小心割破了手指头。
What did you do at the meeting?
你们在会上做什么呢？