单词	off-peak
释义	off-peak adjective ˈȯf-ˈpēk  : not being in the period of maximum use or business : not peak telephone rates during off-peak hours Word History First Known Use 1911, in the meaning defined above
随便看	aminase Amindivi Islands amine amines aminic aminities aminize amino amino acid amino alcohol amino phenol amino plastic amino resin aminoaciduria aminoacidurias aminoalkanes aminoazo aminoazobenzene aminoazotoluene aminobenzines aminobenzoic acid aminomethanes aminomethylation aminopeptidase aminopeptidases

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