Aof
[医][=acridine orange fluorescence]（癌细胞的）吖啶橙荧光检查法
🗣️ 情景例句
I understand you used to be in the construction business,
听说你过去从事建筑业
To know everything is to know nothing.
事事皆知，事事不懂。
Some types of birds cannot fly.
有些种类的鸟不会飞。