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单词
beta decay
释义
beta decay
美
英
na.
【核】β衰变
权威英汉双解
英汉
英英
网络释义
beta-decay
n.
1.
* β 衰变（指原子分裂并释放出一个电子）
the breaking up of an atom in which an electron is given off
na.
1.
【核】β衰变
n.
1.
the
radioactive
transformation
of
an
atomic
nucleus
during
which
an
electron
or
positron
is
produced
,
although
the
mass
number
remains
unchanged
1.
衰变
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beta-decay
β-
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例句
释义:
β衰变
随便看
positive pressure cabin
positive pressure control
positive-pressure exhauster
positive pressure exhauster
positive pressure fan
positive pressure filtration system
positive pressure flow field
positive pressure gating system
positive-pressure gating system
positive pressure gauge holder
positive pressure head
positive-pressure mill
positive pressure respiration
Positive-Pressure Respiration
positive pressure respirator
positive pressure seal line
positive pressure suit
positive pressure therapy
positive pressure urethrography
positive pressure ventilation
positive-pressure ventilation
positive pressure wave
positive primary photoelectric current
positive prime
positive print
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更新时间：2026/9/14 3:51:40