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单词
hahnium
释义
hahnium
/ˈhɑ:niəm/
n. Chem.
(a name proposed in the US for) the artificial radioactive element of atomic number 105 (symbol
符
Ha
)
【化】
(
人造放射性元素
)
第
105
号元素
[named after O.
Hahn
, German chemist (d. 1968), + -IUM]
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close-range
close ranks
close-run
close season
close-set
close shave
closet
close the door to
close to (or near) one's heart
close to (or near) the bone
close to (or near) the wind
close to the wind
closet play
close-up
close up
closing time
closish
clostridial
closure
clot
cloth
cloth-cap
clothe
cloth-eared
clothes
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更新时间:2025/8/14 16:53:42