词汇	are of avail
释义	are of avail n.有用,有效
随便看	singleerror single error single-error single error correct code single error correcting single error correcting code single-error correcting code single error correction single-error correction single error correction capability single-error correction code single error correction-double error det single error correction-double error detection single-error detecting code single error detection single-error mode single error model single-error model single erystal diamond tool single escape peak single-escape peak single estimation single european act Single European Community Market single European currency