independent double bondsindependent double linkages孤: orphan双链: double strand双链: double strand◇双链绞结 elbow in haws; 双链聚合物 double-chain polymer; 双链霉素 streptoducin当双链: r davis抗双链: dna下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:孤双链,即可在微信中查询翻译