sacrum (pl.sacra)
基本释义
荐骨
实用场景例句
学术讨论
The roughness of the surface affects the material's friction coefficient significantly.
表面的粗糙度显著影响材料的摩擦系数。
The roughness of the sample's texture was measured using a profilometer.
使用轮廓仪测量了样品纹理的粗糙度。
The roughness of the riverbed influences the erosion patterns observed.
河床的粗糙度影响了观察到的侵蚀模式。
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