词汇“portcullis”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	portcullis
释义	portcullisportcullis[pɔ:tˈkʌlis]n.1.■(城堡的)吊闸, 吊门词性变化portcullis[pɔ:tˈkʌlis]vt.1.■给...装吊门2.■用吊门关闭
随便看	grade compensation for curve grade correction grade crossing grade crossing predictor graded approach graded base graded bedding graded coal graded coalgebra graded coil graded commission graded crushing graded difficulty graded distribution graded filter graded fruits graded gravel graded hardening graded homomorphism graded hydrolysis graded ideal graded insulated winding graded insulation graded insulation cable graded insulation transformator

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