Docosahexenoic acid (dha)
[化] 二十二碳六烯酸
🧩 词语组成解析
🗣️ 情景例句
With a little help from the ASPCA,
可以请ASPCA帮忙，
Every dog is valiant at his won door.
狗在家门前条条都凶悍。
What did he do?
他是干什么的？