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alpha particle
释义
alpha particle
n.
(名词)
A positively charged particle, indistinguishable from a helium atom nucleus and consisting of two protons and two neutrons.
α粒子:与氦原子核难以区分的带正电的粒子,包括两个质子和两个中子
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fahs
FAIA
Faial
faience
faiences
fail
fail
failed
failed
failing
failing
failings
faille
failles
fails
fail-safe
fail-soft
failure
failures
fail–safe
fain
fainer
fainest
faint
faint
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更新时间:2026/1/3 11:01:24