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单词 dicotyledonous
释义
dicotyledonous
adjective
biologyspecialized
uk
/ˌdaɪ.kɒt.ɪˈliː.dən.əs/us
/ˌdaɪ.kɑː.t̬əlˈiː.dən.əs/
having twocotyledons(=leafpartsinside theseed):
（植物）双子叶的
a dicotyledonoustree/plant双子叶树/植物
Thesweetpotatois a dicotyledonousplantthatbelongsto thefamilyConvolvulaceae.红薯是属于旋花科的一种双子叶植物。
Compare
monocotyledonous
More examples
  • Theseplantsusually parasitize thestemsof dicotyledonoustrees.
  • Figure 1.25showsatransversesectionthrough the midrib of a dicotyledonousleaf.
  • agroupof dicotyledonousfloweringplants
SMART Vocabulary: related words and phrases
Types of plant
  • amaranth
  • Andromeda
  • annual
  • arborescent
  • beanstalk
  • gymnosperm
  • hardiness
  • hardy
  • herb
  • herbaceous
  • mugwort
  • mustard
  • non-hardy
  • non-legume
  • non-leguminous
  • succulent
  • sundew
  • tenderness
  • tomatillo
  • trailing
See more results »
(Definition ofdicotyledonousfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofdicotyledonous

dicotyledonous
The anatomy of the rest of the cotton seed is similar to that of otherdicotyledonousseeds.
From theCambridge English Corpus
A total of 43dicotyledonousspecies were identified.
From theCambridge English Corpus
The great majority of whiteflies in existence today colonize onlydicotyledonousangiosperms and a smaller, but significant, number feed on monocots, particularly grasses and palms.
From theCambridge English Corpus
This abrupt diversity gradient suggests a powerful selection pressure in the crab zone preventing the establishment of certaindicotyledonousspecies.
From theCambridge English Corpus
These total stems represented 95 different species from 77 different genera and 42 different families ofdicotyledonousplants.
From theCambridge English Corpus
Signalling in rice has been found to differ from the model that was developed fordicotyledonousplants.
From theCambridge English Corpus
However, for thedicotyledonousspecies, slightly stronger solutions were required (10-20%).
From theCambridge English Corpus
However, the involvement of peptide transport in germination ofdicotyledonousseeds remains to be established.
From theCambridge English Corpus
However, for thedicotyledonousspecies slightly stronger solutions were required (10-20%).
From theCambridge English Corpus
Endo-b-mannanase has been investigated extensively in relation to seed germination of somedicotyledonousspecies.
From theCambridge English Corpus
A total of 358dicotyledonousstems were counted in 240 m2 of which 244 (57%) were seedlings representing only one third the number of seedlings counted in the crabless zone.
From theCambridge English Corpus
There are about 75 species in the genus, mostly specific to genera or families of herbaceousdicotyledonousplants.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
The adults primarily feed on deciduous trees, while larvae prefer herbaceous plants (dicotyledonous).
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
The larvae are polyphagous, but prefer small-leaved, hard-leaved gymnosperms anddicotyledonousangiosperms.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
These are relatively large skippers which inhabit dense forests, mostly evergreen, and havedicotyledonoushost-plants.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
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/dicotyledonous##
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更新时间：2024/12/28 8:29:36