基本解釋[生物學]dna鹽基配對英漢例句雙語例句Base pairing The bonding relationship between purine and pyrimidine bases in the nucleotides of DNA and RNA.在DNA和RNA的核苷酸中， 嘌呤和嘧啶之間相匹配的關(guān)系。base pairing in dna更多例句專業(yè)釋義生物學dna鹽基配對