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

pseudopupil n.

Brit.

/ˈs(j)uːdə(ʊ)ˌpjuːpl/

U.S.

/ˈsudoʊˌpjup(ə)l/

[after German Pseudopupille ( S. Exner Physiol. der facettirten Augen von Krebsen u. Insecten (1891) ii. 18)] chiefly Zoology a spot or structure in the eye that resembles or functions as a pupil; esp. a spot seen in the centre of the compound eye of certain insects that appears darker than the surrounding ommatidia (or shines when illuminated), owing to absorption (or reflection) of light along the axes of individual ommatidia.

ΘΚΠ

the world > animals > invertebrates > phylum Arthropoda > class Insecta > parts of insects > [noun] > head > eye > pseudopupil

pseudopupil1918

1906 J. B. Smith Explan. Terms Entomol. 112 Pseudo-pupillæ, in Odonata, the black spots seen on the compound eyes of the living insects.]

1918 Classical Philol. 13 346 I have in mind two forms of coloboma of the iris.., in the second of which the cleft in the diaphragm is annular, this round pseudo-pupil being separated from the real one by a more or less considerable band of the iris.

1977 Sci. Amer. (U.K. ed.) July 108/2 Looking at the eye of an insect, we frequently see a black spot in the center of the eye. As the insect rotates its head the black spot always points in the direction of the observer. The spot is known as the pseudopupil.

1992 Biol. Bull. 182 278/1 Reflectance from within the deep pseudopupil of the compound eyes and its change upon stimulation with light were monitored in individual animals.

单词	pseudopupil
释义	> as lemmas pseudopupil pseudopupil n. Brit. /ˈs(j)uːdə(ʊ)ˌpjuːpl/ , U.S. /ˈsudoʊˌpjup(ə)l/ [after German Pseudopupille ( S. Exner Physiol. der facettirten Augen von Krebsen u. Insecten (1891) ii. 18)] chiefly Zoology a spot or structure in the eye that resembles or functions as a pupil; esp. a spot seen in the centre of the compound eye of certain insects that appears darker than the surrounding ommatidia (or shines when illuminated), owing to absorption (or reflection) of light along the axes of individual ommatidia. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Insecta > parts of insects > [noun] > head > eye > pseudopupil pseudopupil1918 1906 J. B. Smith Explan. Terms Entomol. 112 Pseudo-pupillæ, in Odonata, the black spots seen on the compound eyes of the living insects.] 1918 Classical Philol. 13 346 I have in mind two forms of coloboma of the iris.., in the second of which the cleft in the diaphragm is annular, this round pseudo-pupil being separated from the real one by a more or less considerable band of the iris. 1977 Sci. Amer. (U.K. ed.) July 108/2 Looking at the eye of an insect, we frequently see a black spot in the center of the eye. As the insect rotates its head the black spot always points in the direction of the observer. The spot is known as the pseudopupil. 1992 Biol. Bull. 182 278/1 Reflectance from within the deep pseudopupil of the compound eyes and its change upon stimulation with light were monitored in individual animals. extracted from pseudo-comb. form < as lemmas
随便看	to wait one's time, hour, opportunity, etc to wait one'the time, hour, opportunity, etc to wait out to wait over to wait scathe to wait serve a person hand and foot to wait serve a person to hand and foot to wait serve hand and foot to wait serve to hand and foot to wait table to wait the table to wait till one sees to wait to to wait up to wait wait upon a person hand and foot to wait wait upon a person to hand and foot to wait wait upon hand and foot to wait wait upon to hand and foot to waive from to waive one's wit to waive the tort to waive up to waive wit to wake a sleeping dog to wake a sleeping hound

> as lemmas