double-strand英'dʌblstr'ænd美'dʌblstr'ændCOCA¹⁸⁹³⁶⁶BNC¹²⁶⁴¹⁶⁺⁴ 基本例句 双链DNA分 DNA becomes a candidate for molecular devices as its two of the most unique and appealing properties: double-strand recognition and self- assembly. DNA分子由于其独特的可识别性和自组装性成为分子器件的候选材料之一。 fabiao