Actinouranium
n. [化]锕铀
🗣️ 情景例句
She majored in math and physics at university.
她在大学里主修数学和物理。
The great and the little have need one of another.
伟大与渺小相得益彰。
On the way, a young man waved to me.
途中，一个青年人向我招手。