pu
导读：pu读音音标
pu意思解释
abbr.paid up 付清；polyurethane（聚氨酯）； 英英释义 pun.a solid silvery grey radioactive transuranic element whose atoms can be split when bomba
pu意思解释
abbr.paid up 付清；polyurethane（聚氨酯）； 英英释义 pun.a solid silvery grey radioactive transuranic element whose atoms can be split when bomba
pu读音音标
pu意思解释
abbr.
paid up 付清；
polyurethane（聚氨酯）；
英英释义
pun.
a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239
同义词：plutoniumatomic number 94
