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单词
critical experiment
释义
critical experiment
critical experiment
[
′krid·ə·kəl ik′sper·ə·mənt
]
(nucleonics)
An experiment in which fissionable material is assembled gradually until the arrangement will support a self-sustaining chain reaction.
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uprec
up regulate
upregulate
up-regulation
upregulation
upregulation-downregulation hypothesis
upregulation/downregulation hypothesis
upregulation/downregulationhypothesis
upregulationdownregulation hypothesis
upregulationdownregulationhypothesis
uprei
upreit
uprep
upresa
uprest
uprf
uprg
uprh
upri
upridged
uprigaz
upright
upright arm
upright bass
upright citizens brigade
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更新时间:2025/3/4 6:41:03