Radiata

[reidieitә]

解释:

(n. pl.) An extensive artificial group of invertebrates, having all the parts arranged radially around the vertical axis of the body, and the various organs repeated symmetrically in each ray or spheromere.

手打:萨拜娜

同义词及近义词：

n. pl. (Zoöl.) Radiate animals, rayed animals.

手打:柴门霍夫

解释:

n.pl. the lowest of Cuvier's four great divisions of the animal kingdom—the organs of sense and motion disposed as rays round a centre.

海耶斯校对