Photoemissivity
[电] 光发射能力
🗣️ 情景例句
What is your responsibility there?
你在那主管什么？
No matter what happens, don't look excited.
不管什么事情发生，你总不要显得激动。
But there's another thing, Pierre. I have no jewellery to wear.
不过，比尔，还有一件事。我还没有首饰戴哩。