英语词汇“plutonium”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

plutonium

释义

Pluto /plooˈtō/

noun

The Greek god of the underworld (Gr myth)
A minor planet beyond Neptune, discovered in 1930

ORIGIN: L Plūtō, -ōnis, from Gr Ploutōn, -ōnos Pluto

pluˈtoid noun (astronomy)

Any dwarf planet beyond Neptune

pluˈton noun (geology)

A mass of rock which has solidified below the earth's surface

Plutoˈnian adjective

Of Pluto
Of the underworld

Plutonic /-tonˈik/ adjective

Of Pluto
(also without cap) hypogene, deep-seated, relating to or formed under conditions of subterranean heat (geology)
Plutonist

Plutonism /plooˈtən-izm/ noun

Pluˈtonist noun and adjective (obs geol)

Vulcanist

plutōˈnium noun

An artificially produced radioactive transuranic element (symbol Pu; atomic no 94), named as next after neptunium (93; Pluto being regarded at the time as the planet beyond Neptune), having many isotopes, the fissile isotope²³⁹Pu being particularly important in the production of nuclear power

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