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单词 sterna
释义

Examplesofsterna

sterna
Abdominalsternawith paired median plates and a parasternal plate, all with stiff setae of varying size.
From theCambridge English Corpus
Extraction of the spermatheca from the terminal segments of the abdomen is best accomplished by peeling the terga away from thesternaof the terminal segments.
From theCambridge English Corpus
Thoracicsternasmooth except for a narrow mat zone on the posterior two.
From theCambridge English Corpus
The sternum (pl.sterna) is the ventral portion of a segment of an arthropod thorax or abdomen.
From
Wikipedia
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Variation of this ground plan includes the fusion of terga or terga andsternato form continuous dorsal or ventral shields or a conical tube.
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In the monotrysian type there is an opening on the fused segments of thesterna9 and 10, which act as insemination and oviposition.
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Wikipedia
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The males would press their gastralsternaagainst a perch and rub their mandibular against it.
From
Wikipedia
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In insects, thesternaare usually single, large sclerites, and external.
From
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The ridge is elongated and ends on anteriorsterna, which have a rounded tubercle.
From
Wikipedia
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In the "monotrysian" type there is an opening on the fused segments of thesterna9 and 10, which act as insemination and oviposition.
From
Wikipedia
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Terga are separated from each other and from the adjacentsternaor pleura by a membrane.
From
Wikipedia
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Thesternaare brownish black.
From
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Its abdomen is shiny except sparsely pollinose on the 1st segment andsterna; dorsum black pilose; the venter is white pilose except black on the 5th sternum.
From
Wikipedia
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They do not have keeledsterna.
From
Wikipedia
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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/sterna##
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更新时间:2025/1/18 14:47:16