Baur
n. biologically active ultraviolet radiation 具有生物活性的紫外辐射
🗣️ 情景例句
What's the food like in China?
中国的食物口味怎么样？
Wine is mirror of the mind.
酒后吐真言。
We hope that the next negotiation will be the last one before signing the contract.
我们希望下一交谈判将是签订合同前的最后一轮谈判。