radially symmetrical造句怎么写

The placement of support columns is based on a radially symmetrical 16-point star pattern and is inspired by Arabic patternmaking.

Any of numerous radially symmetrical marine invertebrates of the phylum Echinodermata, which includes the starfishes, sea urchins, and sea cucumbers, having an internal calcareous skeleton and often covered with spines.

radially symmetrical marine invertebrates including e.g. starfish and sea urchins and sea cucumbers.

starfish are actinoid--that is, they are radially symmetrical.

radially symmetrical animals having saclike bodies with only one opening and tentacles with stinging structures; they occur in polyp and medusa forms.