blastopore [
'blæstə`pɔr]
[医] 胚孔, 鲁斯科尼氏肛门
blastopore[ noun ]
the opening into the archenteron
<noun.animal>
Blastopore \Blas"to*pore\, n. [Gr. blasto`s sprout + E. pore.]
(Biol.)
The pore or opening leading into the cavity of invagination,
or archenteron.
Note: [See Illust. of {Invagination}.] --Balfour.