Ergothionone
[医] 麦角硫酮
🗣️ 情景例句
The best man always keeps the rings.
男傧相总是保管戒指的。
I'm two years younger than my sister.
我比我姐小两岁。
It is not a simple competition for a fixed amount of food determined by the physical environment,
它已不是为了争得物质环境所决定的有限食物而进行的简单竞争了，