Photonucleation
[光]见光度
🗣️ 情景例句
I'm taking 19 credit hours.
我修了十九个学分。
Better poor with honour than rich with shame.
穷得光荣，胜过富得可耻。
There are eighteen floors in the building, and he lives on the fifteenth floor.
这幢大楼有18层。他住在第15层。