On the inside, the fallopian tubes have smooth muscle with an inner lining that has ciliated cells that slowly sweep the secondary oocyte or zygote towards the uterus.

输管内是有纤毛细胞覆盖的平滑肌，这些纤毛可以缓慢地将次细胞或受精运输。

And they have little cilia, little hair or microvilli that is literally like little hair that is exposed to the lumen.

它们有微小的纤毛，类似细小的毛发或微绒毛，直接暴露在管腔内。

They do, but instead of a heart to pump blood, starfish have tiny hairs called cilia throughout their body.

它们确实有， 但与用来泵血的心脏不同，海星全身有称为纤毛的细小毛发。