Photocatalyzer
光催化劑
??? 情景例句
See what I mean?
明白我的意思嗎？
I don't think price is a problem. The most important thing is that how many you can supply.
我認為價格不成問題。最重要的是你方能供貨多少。
Here you are. It was only a joke! Thanks a lot!
這是你的鍋。 我在跟你開玩笑！非常感謝！