Actinometry
n. 辐射测量学\\n[化] 曝光测定; 光能测定学; 光化线强度测定
🗣️ 情景例句
I'll be off to bed myself in a minute.
我再过一会也要上床睡觉了。
What did he tell you?
他告诉你什么？
The doctor looked over Mrs Brown very carefully.
医生非常仔细地给布朗夫人作了检查。