| 释义 |
double spiral
基本例句
双螺旋线
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。 |