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单词 stigma
释义

Examplesofstigma

stigma
By 18h45-19h15 the flowers were open and the anthers and stigmas were exposed.
From theCambridge English Corpus
Their stamens were light green and the stigmas pink.
From theCambridge English Corpus
Four out of 24 stigmas (17%) had less than 30 conspecific pollen grains, while the rest had 270 grains or more.
From theCambridge English Corpus
In these cases, pollen was transferred from staminate flowers to pistillate stigmas with a small paint brush.
From theCambridge English Corpus
Moreover, because they seldom find their way to piassava stigmas, they are at best casual pollinators.
From theCambridge English Corpus
The insects touched stigmas and anthers when collecting pollen and nectar.
From theCambridge English Corpus
Although general morphological stigmas are immediately recognizable, most notably the common atrioventricular junction, small differences can help define the specific forms within this spectrum.
From theCambridge English Corpus
Apart from exposure to societal stigmas, a second community-level risk is the dysfunctional informal social networks.
From theCambridge English Corpus
However, their complete absence from the stigmas of pistillate flowers suggests that their pollinator value is minimal.
From theCambridge English Corpus
The bags remained until the stigmas were withered and considered no longer receptive and checks for fruit set were then made.
From theCambridge English Corpus
Beetles remained at the base of the inflorescence and the female flowers bore signs of having had their stigmas chewed.
From theCambridge English Corpus
The royal blood cured scrofula and blindness, even producing sympathetic stigmata.
From theCambridge English Corpus
The ethanol solution in which the stigmas had been kept was centrifuged, and the pellet was resuspended and also mounted in glycerine jelly.
From theCambridge English Corpus
She concludes that the connection between carrying life-long facial stigmata and stunting varied according to degree of urbanization.
From theCambridge English Corpus
The ovary, anthers and stigmas are raised above the hypanthium by the androgynophore.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/stigma##
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更新时间:2024/12/28 3:47:31