Fluophor
[物]发光体, 荧光体
🗣️ 情景例句
Is something wrong, Alexandra?
怎么了Alexandra？
Other buyers are satisfied with it, but we could delay it if you could pay 40 percent up front.
其他买主对这货物很满意，但如果你能先付40%货款，我们可以延迟交运。
The policemen could not cope with the crowds.
警察无法对付群众。