英语词汇“porthole slab”的意思、释义、用法解释及翻译-春雷网

词汇	porthole slab
释义	Definition of porthole slab in English: porthole slab noun Archaeology A stone slab with a circular hole, forming an entrance to a tomb or other chamber. Origin 1940s; earliest use found in Man: a monthly record of anthropological science. Definition of porthole slab in US English: porthole slab noun Archaeology A stone slab with a circular hole, forming an entrance to a tomb or other chamber. Origin 1940s; earliest use found in Man: a monthly record of anthropological science.
随便看	aseptic aseptically aseptically asepticism asepticize asequia asexual asexualisation asexualise asexualised asexualities asexuality asexuality asexualization asexualization asexualize asexualized asexually asexually a s-eye view a 's-eye view as far as as far as as far as i am concerned as far as i can see

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Definition of porthole slab in English: