A mole rat's incisor teeth can move on their own, working together like chopsticks.
鼹鼠的门牙可以自行移动，像筷子一样共同工作。
incisor
/ɪn'saɪzə/ /ɪn'saɪzɚ/
英汉-汉英词典
n. 门牙；切牙
词组 | 习惯用语
您要查找的是不是：
- incisive adj. 敏锐的；深刻的；锋利的
- incise vt. 切割；切；雕刻
- incisors n. 门齿；切牙（incisor的复数）
incisors n. [解剖] 门齿；[解剖] 切牙（incisor的复数）
incisor tooth 门齿；切牙
central incisor 中门齿; 中切牙;
lateral incisor 侧切牙; 侧门齿;
网络短语:
Left second lower lateral incisor 第八颗乳牙萌出
impacted maxillary central incisors 对上颌埋伏中切牙
impacted maxillary incisor 上颌埋伏中切牙
maxillary primary lateral incisor 上颌乳侧切牙
mandibular primary lateral incisor 下颌乳侧切牙
mandibular deciduous central incisor 下颌乳中切牙
congenital missing lower incisors 下切牙先天缺失
maxillary deciduous central incisor 上颌乳中切牙
upper front central incisor 上前中切牙
英语例句库
- In this article, a compound odontoma and an impacted lateral incisor were diagnosed by radiographs.
本报告之病例即为藉由牙科放射检查诊断出混合性齿瘤及阻生侧门齿。 - Objective:To investigate the relationship among the congenital hypodontia of mandibular incisor and malocclusion and the variation of medial distal dimension of mandibular canine.
探讨下颌恒切牙先天缺失情况,与牙颌畸形的关系以及下尖牙近远中径的变化。 - In this paper, we reported a case that simultaneously had maxillary bilateral impacted central incisors with dilaceration and mandibular bilateral fused lateral incisors and canines.
本篇文章将介绍一病例，此病例为上颚双侧正中门齿阻生合并下颚双侧侧门齿与犬齿融合。
声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
原声例句
国家地理（儿童专栏）
日常生活医学科普
All eight of our incisor teeth are located in the front part of our mouth.
我们所有的八颗门牙都位于口腔的前部。
日常生活医学科普
Premolars are bigger than canines and incisors.
前磨牙比尖牙和门牙大。
日常生活医学科普
Canines are four teeth which sit next to the incisors.
尖牙是位于门牙旁边的四颗牙齿。
日常生活医学科普
Whenever we sink our teeth into something, such as an apple, we use our incisor teeth.
每当我们咬东西的时候，比如一个苹果，我们就用我们的门牙。
日常生活医学科普
The very first teeth we grow are incisors, appearing when we are around 6 months old.
我们长出的第一颗牙齿是门牙，在我们六个月左右的时候出现。
2017级专外有声
Incisors and cuspids are in front of the mouth; molars are in the back.
门牙和尖牙位于嘴前; 磨牙在后面。
PBS Eons | fauna&flora
And their teeth evolved into different shapes and unique combinations, like canines and incisors.
他们的牙齿演变成不同的形状 和独特的组合，如犬齿和门牙。
PBS地球-动物趣闻
And Castoroides had incisors that were bigger and curvier than those of living beavers.
Castoroides 的门牙比活海狸的门牙更大、更弯曲。
PBS地球-动物趣闻
The giant beaver's incisors could grow to be over 20 centimeters long!
巨型海狸的门牙可以长到20多厘米！
中文百科
门齿
门齿 (Incisor) 是异齿型哺乳类动物的第一类牙齿。
不少草食性和杂食性的哺乳类，诸如人类和马匹，均需以门齿来切断食物。而肉食性动物，诸如猫科和犬科动物，牠们的门齿较少，会以犬齿和裂齿来切碎食物。大象的门齿已演化为长牙，而啮齿目诸如老鼠等动物，牠们的门齿会不停生长，因此会以啃东西来磨短门齿。
英语百科
Incisor 门齿
Incisors (from Latin incidere, "to cut") are the front teeth present in most heterodont mammals. They are located in the premaxilla above and on the mandible below. Humans have a total of eight (two on each side, top and bottom). Opossums have 18, whereas armadillos have none.
近义、反义、联想词
近义词
n.tooth
联想词
英英词典
incisor n.
- a tooth for cutting or gnawing; located in the front of the mouth in both jaws
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