Ultraphotometer
n. 超光度计
🗣️ 情景例句
I designed it myself.
这是我自己设计的。
A man may talk like a wise man and yet act like a fool.
一个人可能说话像个聪明人，而行为像个大笨蛋。
The problem now facing humanity is: What is going to be done with all this knowledge?
用这些知识去做什么？