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

单词	层层把关
释义	层层把关层层把关[céng céng bǎ guān]1.■make checks [check up] at all levels; check at each level
随便看	diacetone diacetone alcohol diacetoxyl diacetoxylphenylisatin diacetoxysciroenol diacetyl acetic ester diacetylated diacetyldioxime diacetyldiphenolisatin diacetylene diacetylene glycol (=hexadiindiol) diacetyl morphine (=heroine) diacetylperoxide diacetylurea diacetyl urea diachroneity diachronic diachronically diachronic linguistics diachronic phonetics diachronism diachronous diachrony diachylon,-lum diachyma

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