| 释义 |
Definition of incisor in English: incisor(also incisor tooth) noun ɪnˈsʌɪzəɪnˈsaɪzər A narrow-edged tooth at the front of the mouth, adapted for cutting. In humans there are four incisors in each jaw. Example sentencesExamples - About a quarter of the tusk - a greatly elongated upper incisor tooth - resides in the animal's head.
- Our teeth include incisors and canines designed for tearing flesh.
- During the teenage years, boys and girls get each of their top four incisor teeth filed to a point.
- The molars' purpose is to grind food, and the incisors and canine teeth are used to bite into and tear food.
- During the struggle it is believed the woman may have knocked out the man's lower front incisor - such a tooth was found at the scene and is being examined by forensic experts.
- It is usually the incisors (front teeth) but the molars can also become deformed.
- The lower jawbone of the hippopotamus reveals six incisor teeth, whereas the hippopotamus that survives in Africa has only four incisors.
- The teeth most often missing are the third molars, second premolars, and maxillary lateral incisors, and other teeth may be reduced in size.
- Firmly embedded in his forehead were two human incisors - mementos left by his would be robber.
- Moles have small, sharp incisors and canine teeth that are used for catching and eating grubs and earthworms.
- The upper lateral incisors may be duplicated and the development of four molars or two supernumerary premolars may also occur.
- Generally, the front, incisor and canine teeth have one canal, premolars have two canals and the back molar teeth have three.
- Those are the things that the front teeth, the incisors act on in order to regulate the bite size that goes into the mouth.
- The first measurements they took were the length of the hard palate, from the first premolar to the last incisor.
- All animals in this order lack incisor and canine teeth, but they may have numerous simple molars in the backs of their jaws.
- Not too surprisingly, it had broad upper incisors and chisel-shaped lower incisors.
- Billy has been left with only eight back teeth and his two front incisors, which dentists say are so badly decayed they will fall out in months.
- Two more chimpanzee teeth were later found at the site, an upper incisor and a tooth tentatively identified as a molar.
- In contrast to man, apes tend to have large incisor and canine teeth which are relatively larger than their molars.
- He opened his mouth to show a gap in the front of his mouth where an incisor should have been.
Origin Late 17th century: from medieval Latin, literally 'cutter', from Latin incis- (see incise). Rhymes adviser, chastiser, coryza, despiser, deviser, divisor, Dreiser, Eliza, Kaiser, Liza, miser, Mount Isa, provisor, reviser, riser, sizer, visor Definition of incisor in US English: incisornounɪnˈsaɪzərinˈsīzər also incisor toothA narrow-edged tooth at the front of the mouth, adapted for cutting. In humans there are four incisors in each jaw. Example sentencesExamples - Generally, the front, incisor and canine teeth have one canal, premolars have two canals and the back molar teeth have three.
- The molars' purpose is to grind food, and the incisors and canine teeth are used to bite into and tear food.
- The teeth most often missing are the third molars, second premolars, and maxillary lateral incisors, and other teeth may be reduced in size.
- It is usually the incisors (front teeth) but the molars can also become deformed.
- In contrast to man, apes tend to have large incisor and canine teeth which are relatively larger than their molars.
- Firmly embedded in his forehead were two human incisors - mementos left by his would be robber.
- The upper lateral incisors may be duplicated and the development of four molars or two supernumerary premolars may also occur.
- Our teeth include incisors and canines designed for tearing flesh.
- All animals in this order lack incisor and canine teeth, but they may have numerous simple molars in the backs of their jaws.
- Two more chimpanzee teeth were later found at the site, an upper incisor and a tooth tentatively identified as a molar.
- The lower jawbone of the hippopotamus reveals six incisor teeth, whereas the hippopotamus that survives in Africa has only four incisors.
- During the struggle it is believed the woman may have knocked out the man's lower front incisor - such a tooth was found at the scene and is being examined by forensic experts.
- The first measurements they took were the length of the hard palate, from the first premolar to the last incisor.
- During the teenage years, boys and girls get each of their top four incisor teeth filed to a point.
- He opened his mouth to show a gap in the front of his mouth where an incisor should have been.
- Not too surprisingly, it had broad upper incisors and chisel-shaped lower incisors.
- Billy has been left with only eight back teeth and his two front incisors, which dentists say are so badly decayed they will fall out in months.
- About a quarter of the tusk - a greatly elongated upper incisor tooth - resides in the animal's head.
- Those are the things that the front teeth, the incisors act on in order to regulate the bite size that goes into the mouth.
- Moles have small, sharp incisors and canine teeth that are used for catching and eating grubs and earthworms.
Origin Late 17th century: from medieval Latin, literally ‘cutter’, from Latin incis- (see incise). |