(n.) A cavity in ascidians into which the intestine and generative ducts open, and which also receives the water from the gills. See Ascidioidea.
ATRIUM
Meaning of ATRIUM in English
Webster's English dictionary. Английский словарь Webster. 2012
(n.) A cavity in ascidians into which the intestine and generative ducts open, and which also receives the water from the gills. See Ascidioidea.
Webster's English dictionary. Английский словарь Webster. 2012