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单词 rod
释义
rod
noun[C]
uk
/rɒd/us
/rɑːd/

rodnoun[C](POLE)

along,thinpolemade ofwoodormetal:
竿，杆，棒
He was given afishingrod for hisbirthday.他得到一根钓鱼竿作为生日礼物。
Theconcreteisstrengthenedwithsteelrods.混凝土内加入钢筋变得更加牢固。
SMART Vocabulary: related words and phrases
Poles, rods, shafts and sticks
  • bar
  • bargepole
  • baton
  • billy club
  • boathook
  • bollard
  • cane
  • lathi-charge
  • lightning conductor
  • litter grabber
  • litter pick
  • litter picker
  • pointer
  • shaft
  • stake
  • telephone pole
  • tent pole
  • totem pole
  • trash grabber
  • trash picker
See more results »

rodnoun[C](IN EYE)

anatomyspecialized
atypeofcellin theretina(=partat the back of theeye)thathelpsyou toseewhen there is not muchlight
视杆细胞
Compare
conenoun(IN EYE)

Idiom

make a rod foryourown back
(Definition ofrodfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

rod| American Dictionary

rod
noun[C]
us
/rɑd/
along,thinpolemade ofwood,metal, or othermaterial:
afishing/curtainrod
(Definition ofrodfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofrod

rod
For nocturnal or deep-sea animals, the sensitivity afforded by achromaticrodvision may outweigh the benefits of cone-based color constancy.
From theCambridge English Corpus
Thus, we can conclude with confidence thatrodcells do not contain a circadian oscillator.
From theCambridge English Corpus
Synaptic transmission mediated by internal calcium stores inrodphotoreceptors.
From theCambridge English Corpus
The regulatory elements are able to direct expression to a subpopulation of cones while excluding expression in rods and non-photoreceptor retinal cells.
From theCambridge English Corpus
Increase in retinal area, density ofrodnuclei, and densities ofrodinner and outer segments were also studied in these and additional species.
From theCambridge English Corpus
Furthermore, two different patterns of distribution ofrodprecursors were distinguished.
From theCambridge English Corpus
Topography of cones and rods in the tree shrew retina.
From theCambridge English Corpus
The high density of rods (104,100 cells/mm2) with elongated outer segments (up to 30.5 6 2.9 m in length) indicates a light-sensitive retina.
From theCambridge English Corpus
It may arise from melanopsin-generated input and 0or melanopsin-derived signals modified by rods and 0or cones.
From theCambridge English Corpus
Characterization of therodphotoresponse isolated from the dark-adapted primate retina.
From theCambridge English Corpus
This feedback has been shown to occur primarily at the axon terminals of ratrodbipolar cells.
From theCambridge English Corpus
The rate of increase of ellipsoid volume, and therefore mitochondrial volume, with increased eccentricity, was much more dramatic in cones than in rods.
From theCambridge English Corpus
In summary, we have quantified the difference between rods and cones in their mitochondrial content.
From theCambridge English Corpus
There is similar agreement for comparisons of spectra based onrodsignals for dog and ferret.
From theCambridge English Corpus
A visual pigment expressed in bothrodand cone photoreceptors.
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/rod##
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更新时间：2024/12/28 13:24:49