单词	AA battery
释义	AA battery noun : a battery that is typically used in small electronic devices and that is standardized at 51 mm in length and roughly 14 mm in diameter called also AA, AA cell, double-A, double-A battery Word History First Known Use 1961, in the meaning defined above
随便看	DMV DMZ dn DNA dna fingerprint DNA fingerprinting DNA methylation DNA phenotyping DNA polymerase DNA test DNA virus dnaase dnaases dnas DNase dnases DNB DNC dneprodzerzhinsk dnepropetrovsk DNF dni Dnieper Dniester Dniprodzerzhyns'k

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