字典網>> 英漢字典>> D開頭詞條>>double helix的意思 漢英字典double helix中文翻譯：【化】 雙螺旋 英文解釋：名詞 double helix:a pair of parallel helices intertwined about a common axis字典網相關詞條：double chlorination double safety valve double up double-leaded doublethink double check valve double monster double budget double-length numeral double-grared drive