显微镜下可以看到玻璃表面有细小的平行条纹。

Under the microscope, tiny parallel ___striae are visible on the glass surface.

快速增肌后，他注意到手臂上出现了一些生长纹。

After rapid muscle gain, he noticed some ___striae on his arms.

这些岩石表面的平行条纹是冰川运动留下的痕迹。

The parallel ___striae on the rock surface were caused by glacial movement.