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单词
barium 140
释义
WordReference Random House Unabridged Dictionary of American English © 2024
barium 140,
[
Chem.
]
Chemistry
the radioactive isotope of barium having a mass number of 140 and a half-life of 12.8 days, used chiefly as a tracer.
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unsustainably
unswathe
unswatheable
unswear
unswerving
unsympathetic
unsympathetically
untack
untangle
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untenability
untenable
untenableness
untenured
unter den linden
untermeyer
unterwalden
untether
untethering
unthankful
unthankfully
unthankfulness
unthatch
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更新时间:2025/11/13 14:08:57