释义 |
‖ pericytula Embryol.|pɛrɪˈsɪtjuːlə| [mod.L., f. peri- + cytula.] The cytula arising from a periblastic ovum.
1876Lankester in Q. Jrnl. Microsc. Sc. XVI. 62 Haeckel is inclined from this to assert as a general rule that the Perimonerula acquires a nucleus, becomes a Pericytula, and then cleaves into two, four, &c., cells, to form the Perimorula. |