Actinouranium
n. [化]锕铀
🗣️ 情景例句
OK.
好的。
A Ph.D. Doctor of Philosophy from Yale.
在耶鲁大学攻读了哲学博士学位。
the man sadly picked up the mattress and carried it into his house.
伤心地捡起了床垫，把它拿进了屋。