Electrophotometry
光电测光; 光电光度学
🗣️ 情景例句
When you feel your life is threatened, just dial 999 to get help.
当你的生命受到威胁的时候，拨打 999 求救。
No matter where you go you'll hear English spoken.
不管你到哪里，你总会听到英语。
will not suffer from the fear of death,
就不会有惧怕死亡的心情了，