英语词汇“presence or absence”的释义、用法及例句翻译-英汉例句词典

词汇	presence or absence
例句	The presence or absence of clouds can have an important impact on heat transfer.有无云层对热量的传递会产生重要的影响。
随便看	silos Silsoe silt silted silting silt up Silva Silver silver silver and gold silver bullet silver chain silver coin silver collection silver crescent silver dollar silvered silver foil silver-grey silver-haired silvering silver-leaved silver lining Silverman silver medal

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