Leukoriboflavin
无色核黄素
🗣️ 情景例句
Mr Wang, I'd like you to meet my brother, Haitian.
王先生，我想请你见见我弟弟，海天。
As soon as I complete my training,I'm going to be a bank teller.
一旦我完成训练，我将是一个银行出纳。
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，