Fissiogenic isotope
[化] 裂生同位素; 裂变成因同位素
🧩 词语组成解析
🗣️ 情景例句
She has now held the post of Prime Minister longer than anyone else this century.
她现在担任首相任期之长在本世纪是前所未有的。
I am very content with my life at present.
我很满足目前的生活。
Thanks.
谢谢。