“central condensation”的概念、定义、翻译、参考文献-科学参考

单词	central condensation
释义	central condensation [`sen·trǝl ´kän·dǝn`sā·shǝn] ^ASTRONOMY The bright, central portion of the coma of a comet, containing one or more nuclei.
随便看	threshing machine threshold threshold contrast threshold depth threshold detector threshold dose threshold element threshold frequency threshold illuminance thresholding threshold lights threshold limit value threshold of audibility threshold of detectability threshold of feelings threshold of hearing threshold of reaction threshold signal threshold speed threshold switch threshold treatment threshold value threshold velocity threshold voltage Threskiornithidae

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