请输入您要查询的英文单词:
单词
alpha particle
释义
alpha particle
Word family
noun
alphametic
alpha particle
alpha testalpha
adjective
alphanumeric
adverb
alphanumerically
verb
alphasort
alphatest
ˈ
alpha
ˌ
particle
noun
[
countable
C
]
technical
an
atomic particle
consisting of two
protons
and two
neutrons
that is sent out by some
radioactive
substances
α
粒子,阿尔法粒子〔包含两个质子和两个中子,由某些放射性物质释放〕
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更新时间:2026/7/14 20:27:17