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单词 molar
释义
molar
noun[C]
anatomyspecialized
uk
/ˈməʊ.lər/us
/ˈmoʊ.lɚ/
one of thelargeteethat the back of themouthinhumansand some otheranimalsused forcrushingandchewingfood:
臼齿，磨牙
I was having somepainin myupperrightmolar.
Dentalsealantcan bepaintedon the molars andpremolarstopreventtoothdecay.
Compare
caninenoun(TOOTH)
incisor
picture of molar
gaetan stoffel/iStock/Getty Images Plus/GettyImages
More examples
  • The molars weredecayedto thegums.
  • At thistimethe fouradultfrontteethand theadultfirst molars have usuallyerupted.
  • Replacingmissingmolars withfalseteethmay have acosmeticbenefitbut there is nohealthgain.
SMART Vocabulary: related words and phrases
The teeth
  • baby tooth
  • buck-toothed
  • canine
  • chopper
  • coronal
  • dentine
  • denture
  • enamel
  • eruption
  • eyetooth
  • false teeth
  • fang
  • incisor
  • pearly whites
  • periodontal
  • premolar
  • prognathism
  • pulp cavity
  • rictus
  • toothless
See more results »
molar
adjective
chemistryspecialized
uk
/ˈməʊ.lər/us
/ˈmoʊ.lɚ/
(of aliquid)containingonemoleof asubstancedissolvedin eachlitreofliquid:
Asolutionwith aconcentrationof 1 mol/L is said to be 1 molar.
A 0.1 molarsolutionofbakingsodahas a pH of around 8.3.
More examples
  • A molarsolutionisdefinedas anaqueoussolutionthatcontains1mole(gram-molecularweight) of acompounddissolvedin 1litreof asolution.
  • For a 1/6 molarsolutionofsodiumthiosulfate, use 4.14 g ofsodiumthiosulfateper100 ml ofsterilewater.
SMART Vocabulary: related words and phrases
Miscellaneous units of measurement
  • acre
  • acreage
  • caloric
  • curie
  • dioptre
  • farad
  • fathom
  • firkin
  • flashpoint
  • hectare
  • Hz
  • joule
  • MHz
  • newton
  • radian
  • refractive index
  • Scoville scale
  • sievert
  • torr
  • watt
See more results »
(Definition ofmolarfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)
molar
noun[C]
anatomy
uk
/ˈməʊ.lər/us
/ˈmoʊ.lɚ/
one of thelargeteethat the back of themouthinhumansand some otheranimalsused forcrushingandchewingfood
臼齿，磨牙
Compare
caninenoun(TOOTH)
incisor
molar
adjective
chemistryspecialized
uk
/ˈməʊ.lər/us
/ˈmoʊ.lɚ/
containingonemoleof asubstancein eachlitreof aliquid
体积摩尔浓度的（在一升溶液中含有一摩尔溶质的）

molar| American Dictionary

molar
adjective[not gradable]
us
/ˈmoʊ·lər/

molaradjective[not gradable](FOUND IN A LIQUID)

chemistry
containingonemoleof asubstancein eachliterof aliquid
molar
noun[C]
us
/ˈmoʊ·lər/

molarnoun[C](TOOTH)

any of thelargeteethat the back of themouth, used forcrushingandchewingfood
(Definition ofmolarfrom theCambridge Academic Content Dictionary© Cambridge University Press)

Examplesofmolar

molar
The buccolingual crown diameters were measured for each maxillary tooth category except third molars, both in the sacrificial victims and in the pendants.
From theCambridge English Corpus
Results showed that supernumerary teeth only occurred in the postcanine (molars and premolars) tooth row.
From theCambridge English Corpus
They differed from one another in habitat and adaptive niche, but shared the basic suite of hominid characteristics: bipedal locomotion, and relatively small canines and large molars.
From theCambridge English Corpus
The presence of the facet 2 indicates in upper molars a strong postmetacrista, and facet 3 indicates a tall paracone bearing a well-developed postparacrista (shearing with the cristid obliqua).
From theCambridge English Corpus
I am told that they need to have only two back molars that connect with one another.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
He inquired where it was, and by a process not unconnected with molars he got the money from those who had it.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
The dentist to whom he preferred to go for treatment extracted the two molars and so rendered him medically unfit for service.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
I understand that the point about six months is that, roughly speaking, that is the time at which a puppy gets its first molars.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
To my certain knowledge, they have taken three bites at the cherry, and have cracked their molars every time.
From the
Hansard archive
Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0
Incisors are used for cutting or biting off pieces of food; canines, are used for tearing, premolars and molars for chewing and grinding.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
The dentition is complete with strong, procumbent, chisel-shaped incisors, strong sharp-pointed canines, and low-crowned cheek teeth with bilophodont molars.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
They have incisors, premolars and molars, therefore lacking canines.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
Entelodonts had full sets of teeth, including large canines, heavy incisors, and relatively simple, yet powerful, molars.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
The incisors are very small, the canines large, and the molars are tricuspid.
From
Wikipedia
Creatives commons iconThis example is from Wikipedia and may be reused under a CC BY-SA license.
The most common teeth affected are mandibular (lower) canines, premolars, and molars, especially third molars.
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/molar##
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更新时间：2025/2/10 18:55:03