英语词汇“portcullis”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	portcullis
释义	portcullis /pawrt kul"is, pohrt-/, n. (esp. in medieval castles) a strong grating, as of iron, made to slide along vertical grooves at the sides of a gateway of a fortified place and let down to prevent passage. [1300-50; ME portecolys < MF porte coleice, equiv. to porte PORT⁴ + coleice, fem. of coleis flowing, sliding < VL *colaticius; see COULEE, -ITIOUS]
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