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单词
radioiron
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ra•di•o•i•ron
(rā′dē ō ī
′
ərn),
USA pronunciation
n.
[
Chem.
]
Chemistry
the radioactive isotope of iron, with atomic weight 59 and a half-life of 46 days: used chiefly as a tracer in biochemistry.
radio
- +
iron
1955–60
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oddness
odd or even
odd permutation
odd-pinnate
odds
odds and ends
oddsbodikins
oddside
oddsmaker
odds-on
odds or evens.
odds or evens
odd trick
-ode
ode
od'ed
oded
odelsting
odense
ode on a grecian urn
oder
oder-neisse line
odessa
ode to a nightingale
ode to the west wind
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更新时间:2025/8/1 19:07:33