| 单词 | blastopore |
| 释义 | blastopore (once / 288276 pages) n WORD FAMILY blastopore: blastoporal USAGE EXAMPLESThe blastopore persists as the anal opening of the adult. Various, Encyclopaedia Britannica, 11th Edit...(2012) The blastopore generally occupies a position corresponding to the posterior end of the body. Various, Encyclopaedia Britannica, 11th Edit...(2012) The blastopore now closes along the middle part of its course, which coincides in position with the future “foot.” Various, Encyclopaedia Britannica, 11th Edit...(2011) n the opening into the archenteron Hyper opening, orifice, porta an aperture or hole that opens into a bodily cavity |
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