Sepiomelanin
[化] 墨鱼黑色素
🗣️ 情景例句
I was in the neighborhood, so I thought I'd stop by.
我就住在附近，所以我想拜访一下。
His failure was a lesson to us.
他的失败是我们的一个教训。
I have been putting on weight.
我开始发胖了。