| 单词 | dentition |
| 释义 | dentition noun[U] biologyspecializeduk/denˈtɪʃ.ən/us/denˈtɪʃ.ən/thenumber,type, andarrangementofteethin apersonoranimal: （人或动物）齿系；牙列（牙齿的数量、种类和排列）mixed/permanent/mammaliandentition混合牙列／恒牙列／哺乳动物牙列 The teeth
Examplesofdentitiondentition Upper-case letters designate the permanentdentition, while lower-case letters identify deciduous teeth. From theCambridge English Corpus Forty-six of the supernumerary teeth occurred at the distal end of the tooth row and formed part of the functionaldentition. From theCambridge English Corpus More recent work on seal populations has suggested that some species are known to have a more variabledentitionthan others. From theCambridge English Corpus In addition, the poor preservation of the sample made analyses of thedentitionimpossible for discrete individuals. From theCambridge English Corpus Teenage patients usually need further complex orthodontics to straighten the maxillarydentitionas it erupts and deal with absent and aberrant teeth. From theCambridge English Corpus It is possible that the upperdentitionis more prone to variability in various ways, one of which is the presence of additional teeth. From theCambridge English Corpus This approach is clearly evident in the chapters detailing pressure sore management and mobility, and in the chapters on nutrition, vitamins, anorexia of ageing anddentition. From theCambridge English Corpus Unfor tunately, neitherdentitionis available for study. From theCambridge English Corpus The changingdentitionof man. From theCambridge English Corpus Some would describe them as problems ofdentition. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 The breeding records relating to the case in question were incomplete and the date of birth was therefore estimated by itsdentition. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 So much can be done now to retain people'sdentitionthroughout their lives. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 These first permanent molars are important for the correct development of a permanentdentition. From Wikipedia  This example is from Wikipedia and may be reused under a CC BY-SA license.Since there are no premolars in the primarydentition, the primary molars are replaced by permanent premolars. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license.Thedentitionis suited for an omnivorous diet. From Wikipedia This 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. |
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