double spiral临近单词

double spiral的相关资料

临近单词

double tapph.doubleadj.双重的；成双的；两倍的v.翻一番；使 ... 加倍n.两倍；双份double pipes heat exchanger套管式换热器double density distribution偶极密度分布double - object sentences双宾语结构Double circular-arc gears双圆弧齿轮double-shielded enclosure双屏蔽外壳double standard pitch auger双标准螺距螺旋double closed-loop system双闭环系统double crystal spectrograph双晶摄谱仪Double iron combined roller双金属复合辊筒double innominate osteotomy髋骨切骨术

double spiral怎么读 double spiral是什么意思

双螺旋线

double spiral的用法和样例

例句

It provided strong evidence of the structure of D-N-A as a double helix.
它为脱氧核糖核酸结构呈双螺旋线提供了有力证据。
Many of the databases along the double helix were shut down, closed, so that you began to function with very little data.
许多数据库是顺着双螺旋线停止运行，关闭，让你们开始运行很少的数据。

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