perichaetousadj.

Brit.

/ˌpɛrɪˈkiːtəs/, U.S.

/ˌpɛrəˈkidəs/

Origin: Formed within English, by derivation. Etymons: peri- prefix, chaeta n., -ous suffix.

Etymology: < peri- prefix + chaeta n. + -ous suffix. Compare scientific Latin Perichaeta , genus name (L. K. Schmarda Neue Turbellarien, Rotatorien u. Anneliden (1861) I. ii. 13) < peri- peri- prefix + ancient Greek χαίτη long hair, taken in sense ‘bristle’ (see chaeta n.).

Zoology. Now rare.

= perichaetine adj.

ΘΚΠ

the world > animals > animal body > general parts > covering or skin > [adjective] > having a coat > hairy, furry, or woolly > having bristles or bristly > surrounded by bristles

perichaetous1870

the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Annelida > [adjective] > belonging to class Chaetopoda > belonging to order Oligochaeta > of family Lumbricidae > of member of genus Perichaeta

perichaetous1870

1870 G. Rolleston Forms Animal Life 125 The œsophageal or ‘calciferous’ glands, structures said to attain a great development in the Perichætous worms.

1896 Cambr. Nat. Hist. II. 268 The ‘perichaetous’ condition of some earth-worms.

1924 H. Friend Story Brit. Annelids xiii. 123 In some foreign worms the setae..form a ring or circle round the body, or are perichaetous.

This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022).

单词	perichaetous
释义	perichaetousadj. Brit. /ˌpɛrɪˈkiːtəs/, U.S. /ˌpɛrəˈkidəs/ Origin: Formed within English, by derivation. Etymons: peri- prefix, chaeta n., -ous suffix. Etymology: < peri- prefix + chaeta n. + -ous suffix. Compare scientific Latin Perichaeta , genus name (L. K. Schmarda Neue Turbellarien, Rotatorien u. Anneliden (1861) I. ii. 13) < peri- peri- prefix + ancient Greek χαίτη long hair, taken in sense ‘bristle’ (see chaeta n.). Zoology. Now rare. = perichaetine adj. ΘΚΠ the world > animals > animal body > general parts > covering or skin > [adjective] > having a coat > hairy, furry, or woolly > having bristles or bristly > surrounded by bristles perichaetous1870 the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > phylum Annelida > [adjective] > belonging to class Chaetopoda > belonging to order Oligochaeta > of family Lumbricidae > of member of genus Perichaeta perichaetous1870 1870 G. Rolleston Forms Animal Life 125 The œsophageal or ‘calciferous’ glands, structures said to attain a great development in the Perichætous worms. 1896 Cambr. Nat. Hist. II. 268 The ‘perichaetous’ condition of some earth-worms. 1924 H. Friend Story Brit. Annelids xiii. 123 In some foreign worms the setae..form a ring or circle round the body, or are perichaetous. This entry has been updated (OED Third Edition, December 2005; most recently modified version published online March 2022). < adj.1870
随便看	to back a sail to back a yard to back and fill to back down to back oars to back off to back out to back the field to back the find to back the oars to back the squares to back up to back water to badinage away to baffle out of to baffle out or away to bag a brace to bag it to bag school to bag up to bail out to bake in to bake out to bake the miller's eye out to balance one's account