Eicosanoid
n. 类二十烷酸; [医]廿〔烷〕类：从廿〔烷〕酸衍生的任何生物活性物质, 包括前列腺素类(prostaglandins)和白细胞三烯类(leukotrienes)
🗣️ 情景例句
I started traveling twenty-four hours ago.
从出门到现在已经二十四小时了。
What has the captain ordered us to do?
船长命令我们做那些事？
We could make them lower for you.
我们可以算你便宜一点。