Electrophotometry
光电测光; 光电光度学
🗣️ 情景例句
and keep the cultural programs for our kids.
以便为我们的孩子保存文化活动。
I have a lot of responsibility in my job.
我的工作责任重大。
It's time to tell her the truth.
是该告诉她真相的时候了。