abactinal

ریشه

Mid 19th century; earliest use found in Todd's Cyclopaedia of Anatomy and Physiology. From ab- + actinal.

مثال

• The abactinal surface of the starfish is covered with spines.
• The abactinal side of the sea urchin is usually darker.
• The abactinal area of the echinoderm is quite fascinating.

ترکیب‌های رایج

Abactinal surface Abactinal side Abactinal area Abactinal position