Pentaxanthin
五黄质, 海胆黄质
🔁 扩展释义
【医】 海胆黄素
🗣️ 情景例句
You're not so bad yourself, Son.
你自己也不错，儿子。
I did composition last month.
我上个月做作文。
No matter how hard I tried, it was impossible to fill this beautiful pen with ink and to this day it has never written a single world!
然而不管我如何摆弄，那枝漂亮的钢笔就是吸不进墨水来。直到今天，那枝笔连一个字也没写过！