Fluorosilicate
氟硅酸盐
🗣️ 情景例句
What can I do to cheer her up?
我要怎么做才可以让她振作起来？
What's been the consumer reaction to your product?
消费者对你们的产品有过什么反映？
That's what we did in China in the old days, before thermoses were invented, said Wei Hua.
“那是我们中国从前未发明出热水瓶时的做法。”魏华说。