英语词汇“perpetual check”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	perpetual check
释义	WordReference Random House Unabridged Dictionary of American English © 2024 perpet′ual check′, [Chess.] Chessa continuing series of checks resulting in a drawn game because they cannot be halted or evaded without resulting in checkmate or a serious disadvantage. Chessthe situation in which this occurs. 1810–20
随便看	ammonium chloride ammonium chrome alum ammonium chromic sulfate ammonium cyanate ammonium hydroxide ammonium lactate ammonium nitrate ammonium phosphate ammonium purpurate ammonium salt ammonium selenate ammonium stearate ammonium sulfate ammonium sulphate ammonium thiocyanate ammonium thiosulfate ammono- ammono ammonoid ammonolysis ammonolyze ammophilous ammunition amn amnesia

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