| 释义 |
peritrich, n. Zool.|ˈpɛrɪtrɪk|
[f. mod.L. Peritricha: see peritrichan a. and n.]
A peritrichous protozoan; a bell-animalcule (see bell n.1 12).
1926Jrnl. Parasitol. XII. 212 So far as I have been able to discover, this species is the first endoparasitic peritrich to be recorded. 1941Proc. Iowa Acad. Sci. XLVIII. 417 (heading) Observations on colonial peritrichs. 1964Jrnl. Protozool. XI. 17/1 Traditionally the peritrichs have been considered a group entirely separate from other ciliates... With the acquisition of new data and re-interpretation of older findings, Fauré-Fremiet and his school..have reached the..conclusion that peritrichs are better considered as only another order of holotrichs. 1974Trans. Amer. Microsc. Soc. XCIII. 307 Since Leeuwenhoek's time..the peritrich ciliates have attracted the attention of scientists. 1987R. D. Barnes Invertebr. Zool. (ed. 5) ii. 49/2 In the much-studied peritrich genus Vorticella, a peripheral shelflike projection can close over the disc when the animal is retracted. |