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词汇
astatine
释义
as·ta·tine
英ˈæstəˌtiːn, -tɪn美ˈæstəˌtin, -tɪnAHDăsʹtə-tēn', -tĭn
基本
英英
词源
近义反义
n.
化砹
简写符号At
Noun:
a highly unstable radioactive element the heaviest of the halogen series; a decay product of uranium and thorium
前缀a-, 不,非。词根st, 站立,稳定。指该化学元素不稳定。
近义词
at在
随便看
newly made
newly-made
newly made chailian Tang
newly-made film
newly-made product
newly-mades
newly married
newly-married
newly married couple
newly-married pair
newly material
newly merged undergraduate university
newly merged university
newly-merged university
newly meteorological data
Newly-migrated Wenzhounese
newly mint
newly minted
newly-minted
newly mixing fly-ash coneete
newly monosyllabic Adverb
newlyn
Newlyn
newly-named
newly-nameds
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更新时间:2026/11/7 12:42:59