Sepiomelanin
[化] 墨鱼黑色素
🗣️ 情景例句
and reading to them.
为他们朗读。
The children were thrilled with joy at the sight of the parade.
孩子们看到游行队伍时异常兴奋。
He is heavily insured against death.
他给自己投了巨额的人身保险。