Fluorodensitometry
荧光密度分析法
🗣️ 情景例句
He was killed on the spot.
他当场被杀。
I approve of your decision.
我赞成你的决定。
but then she decided that at her age it might be more prudent to have someone with her,
但转念一想，像她这个年纪，最好找个人一起去。