rhizocephalann.adj.

Brit.

/ˌrʌɪzə(ʊ)ˈsɛfələn/,

/ˌrʌɪzə(ʊ)ˈsɛfl̩ən/,

/ˌrʌɪzə(ʊ)ˈkɛfələn/,

/ˌrʌɪzə(ʊ)ˈkɛfl̩ən/, U.S.

/ˌraɪzəˈsɛfələn/,

/ˌraɪzoʊˈsɛfələn/

Origin: Formed within English, by derivation. Etymons: Rhizocephala n., -an suffix.

Etymology: < Rhizocephala n. + -an suffix. Compare earlier rhizocephalon n. With use as adjective compare earlier rhizocephalous adj. at Rhizocephala n. Derivatives.

Zoology.

A. n.

A parasitic crustacean of the order Rhizocephala.

ΚΠ

1878 Ann. & Mag. Nat. Hist. 1 484 When near passing into a second developmental stage.., we should see in a Cirripede or Rhizocephalan six new pairs of feet under the skin.

1931 Science 11 Sept. 259/1 By parasitism, she [sc. Nature] has converted a cirriped into a rhizocephalan, such as sacculina.

1963 Compar. Biochem. & Physol. 8 205 Some rhizocephalans possess variable amounts of hemoglobin.

2000 C. Tudge Variety of Life ii. ix. 281 Sacculina carcini is a famous rhizocephalan, which, when mature, is reduced to a bag of reproductive organs slung beneath the abdomen of a crab.

B. adj.

Of or relating to the order Rhizocephala.

ΚΠ

1894 Philos. Trans. (Royal Soc.) B. 185 121 The early development of the Rhizocephalan genus Peltogaster was also investigated.

1915 Papers Dept. Marine Biol. Carnegie Inst. Washington 8 27 The former genus [sc. Thompsonia] may well have had an ancestor with many external sacs of normal Rhizocephalan type.

1981 Jrnl. Exper. Marine Biol. & Ecol. 50 231 (title) Observations on the rhizocephalan barnacle Sylon hippolytes.

2001 A. O. Bush et al. Parasitism viii. 241/1 The rhizocephalan cirripedes are probably the most modified of all crustaceans and are often used as an example of extreme adaptation to parasitism.

This is a new entry (OED Third Edition, June 2010; most recently modified version published online March 2022).

单词	rhizocephalan
释义	rhizocephalann.adj. Brit. /ˌrʌɪzə(ʊ)ˈsɛfələn/, /ˌrʌɪzə(ʊ)ˈsɛfl̩ən/, /ˌrʌɪzə(ʊ)ˈkɛfələn/, /ˌrʌɪzə(ʊ)ˈkɛfl̩ən/, U.S. /ˌraɪzəˈsɛfələn/, /ˌraɪzoʊˈsɛfələn/ Origin: Formed within English, by derivation. Etymons: Rhizocephala n., -an suffix. Etymology: < Rhizocephala n. + -an suffix. Compare earlier rhizocephalon n. With use as adjective compare earlier rhizocephalous adj. at Rhizocephala n. Derivatives. Zoology. A. n. A parasitic crustacean of the order Rhizocephala. ΚΠ 1878 Ann. & Mag. Nat. Hist. 1 484 When near passing into a second developmental stage.., we should see in a Cirripede or Rhizocephalan six new pairs of feet under the skin. 1931 Science 11 Sept. 259/1 By parasitism, she [sc. Nature] has converted a cirriped into a rhizocephalan, such as sacculina. 1963 Compar. Biochem. & Physol. 8 205 Some rhizocephalans possess variable amounts of hemoglobin. 2000 C. Tudge Variety of Life ii. ix. 281 Sacculina carcini is a famous rhizocephalan, which, when mature, is reduced to a bag of reproductive organs slung beneath the abdomen of a crab. B. adj. Of or relating to the order Rhizocephala. ΚΠ 1894 Philos. Trans. (Royal Soc.) B. 185 121 The early development of the Rhizocephalan genus Peltogaster was also investigated. 1915 Papers Dept. Marine Biol. Carnegie Inst. Washington 8 27 The former genus [sc. Thompsonia] may well have had an ancestor with many external sacs of normal Rhizocephalan type. 1981 Jrnl. Exper. Marine Biol. & Ecol. 50 231 (title) Observations on the rhizocephalan barnacle Sylon hippolytes. 2001 A. O. Bush et al. Parasitism viii. 241/1 The rhizocephalan cirripedes are probably the most modified of all crustaceans and are often used as an example of extreme adaptation to parasitism. This is a new entry (OED Third Edition, June 2010; most recently modified version published online March 2022). < n.adj.1878
随便看	be more —— than the be more —— than the —— etc be more —— than the —— themselves be more, lower by the shoulders beminstrel bemire bemired bemires bemiring bemirror bemirrorment bemissionary bemist bemisted bemisting bemistress bemists bemitred bemix bemixed bemixes bemixing bemixt bemoan bemoanable