- 推荐网络例句
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Jurgen did not pay any attention to his remarks, but said good-bye to the old man and went on towards the house where Martin dwelt.
第二天早晨天还没亮，他就捆好背包，拿着饭盒子，沿着沙丘向海岸走去。
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The boat pitched and yawed.
小船随波浪上下起伏。
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The mechanism of wear resistance of bionic unsmooth surface was investigated, and The reason for abrasive wear resistance enhancement of bionics nonsmooth surface was grains super-refining strengthening, solution strengthening and the effect of bionics and dowel pin.
并研究了仿生非光滑表面的耐磨机理，耐磨性提高的原因是：提高材料表面硬度、细晶强化、固溶强化、仿生效应和桩钉效应。
Don't
stop moving...