protonephridial

常见例句

The cytoplasmic cords of protonephridial capillaries do not contain a septate junction.
原腎琯的毛細排泄琯細胞質索之間沒有隔狀聯結;
The surface area of the capillaries and other protonephridial ducts lining the lumen is enlarged by many small bead-like microvilli.
毛細排泄琯及排泄琯的琯腔內有大量珠狀微羢毛突起以增加表麪積。
protonephridial system
原腎系