coelenterate
[si'lentәrit]
n. 腔肠动

a. 腔肠动

[医] 腔肠动; 腔肠动

1. Therefore, it has the prominent position in the origin and evolutionary history of organisms. Perhaps the star-like organism represents the early types of coelenterate with original tentacles.
   而腔肠动标着真动始,起源演程据着其键位置。

coelenterate
[ noun ]
radially symmetrical animals having saclike bodies with only one opening and tentacles with stinging structures; they occur in polyp and medusa forms
<noun.animal>




Coelenterate \C[oe]*len"ter*ate\, a. (Zo["o]l.)
Belonging to the C[oe]lentera. -- n. One of the C[oe]lentera.
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