The engines were arranged in a double pattern . 发动机安排成一个双重的图案。
This versatility comes from a dual weather influence . 这种多样性是由于双重的气候影响而形成的。
The value of the new coordinate systems and surfaces is twofold . 新坐标系和坐标曲面的价值是双重的。
I fully persuaded that this double parallelism is by no means an accident or an illusion . 我充分确信，这种双重的平行现象，决非出于偶然，也决不是一种错觉。
She had some reason to put the question for shame and pride threw double gloom over his countenance, and kept him immovable . 她是有理由提出这个问题的，因为羞耻和自尊心在他脸上投下了双重的阴影，使他动弹不得。
The doublet nature of this and other lines in the na spectrum indicates a doubling of the expected number of states available to the valence electron . 钠光谱中的这条线以及其它线的双重性指出预期价电子可用的状态数是双重的。
Its effect on the subsequent operation is twofold 它对后面操作的影响是双重的：
Dual foot brace stabilization - adjustable chest pad -双重的脚箍稳定身躯。
The purpose of sports for life is two - fold 为生活的运动的目的是双重的。
This way both the net and her racket head protect her 这样，球网和球拍给她双重的保护。
