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单词
peak programme meter
释义
peak programme meter
in British English
noun
an instrument for assessing the maximum levels of an electrical sound signal
Abbreviation
:
PPM
,
ppm
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isoelectronic
isoenzymatic
isoenzyme
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isoetes
isoflavone
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isoform
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isogametic
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isogenetic
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isoglossal
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更新时间：2026/7/29 10:21:36