英语词汇“deuterostome”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

deuterostome n.

Brit.

/ˈdjuːt(ə)rəstəʊm/

/ˈdʒuːt(ə)rəstəʊm/

U.S.

/ˈd(j)udərəˌstoʊm/

Zoology a deuterostomatous animal; also as adj.

ΘΚΠ

the world > animals > animal body > general parts > embryonic development or animals grouped by > [noun]

deuterostome1959

the world > animals > animal body > general parts > embryonic development or animals grouped by > [adjective]

deuterostome1959

1959 L. H. Hyman Invertebrates V. xxi. 605 It may thus appear that deuterostomes show a further development of characters beginning in an unclear way in lophophorates, and thus branch off from protostomes by way of the latter.

1967 E. J. W. Barrington Invertebr. Struct. & Function xviii. 397 In echinoderms, where deuterostome characters are easiest to appreciate, there is no sign of spiral cleavage.

1988 R. S. K. Barnes et al. Invertebrates xv. 453/2 In deuterostomes the blastopore becomes the anus of the functional larva and often of the adult. The mouth will form as an ectodermal invagination.

单词	deuterostome
释义	> as lemmas deuterostome deuterostome n. Brit. /ˈdjuːt(ə)rəstəʊm/ , /ˈdʒuːt(ə)rəstəʊm/ , U.S. /ˈd(j)udərəˌstoʊm/ Zoology a deuterostomatous animal; also as adj. ΘΚΠ the world > animals > animal body > general parts > embryonic development or animals grouped by > [noun] deuterostome1959 the world > animals > animal body > general parts > embryonic development or animals grouped by > [adjective] deuterostome1959 1959 L. H. Hyman Invertebrates V. xxi. 605 It may thus appear that deuterostomes show a further development of characters beginning in an unclear way in lophophorates, and thus branch off from protostomes by way of the latter. 1967 E. J. W. Barrington Invertebr. Struct. & Function xviii. 397 In echinoderms, where deuterostome characters are easiest to appreciate, there is no sign of spiral cleavage. 1988 R. S. K. Barnes et al. Invertebrates xv. 453/2 In deuterostomes the blastopore becomes the anus of the functional larva and often of the adult. The mouth will form as an ectodermal invagination. extracted from deutero-comb. form < as lemmas
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> as lemmas