molar tooth
collocation臼齿
He has a cavity in his molar tooth.
他的臼齿上有一个龋洞。
臼齿
molars — plural of molar
先理解核心含义，再看它在真实句子里的用法。
臼齿
A back tooth with a broad surface for grinding food
The dentist told me that I need to have my lower molar extracted.
牙医告诉我，我需要拔掉下面的臼齿。
用于磨碎食物的宽面后牙。
A back tooth having a broad surface used for grinding one's food.
一种浓度单位,等于每升一摩尔。
A unit of concentration equal to one mole per litre.
牙冠宽大的磨牙,位于前磨牙后方；臼齿
grinding tooth with a broad crown; located behind the premolars
She felt a sharp pain in her back molars whenever she chewed something hard.
每当她咀嚼硬物时，她的后臼齿就会感到剧痛。
It is important to brush your molars thoroughly because they have deep grooves.
彻底刷洗臼齿很重要，因为它们有很深的沟纹。
Choose the next layer that will help you use molars with more confidence.
Recommended next
Missing: Usage patterns
Complete this area with usage patterns.
Includes Common mistakes & Confusing words
See typical errors learners make and confusing words to avoid.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
Also compare
臼齿
He has a cavity in his molar tooth.
他的臼齿上有一个龋洞。
阻生臼齿
The dentist removed her impacted molar.
牙医拔掉了她的阻生臼齿。
第三磨牙
The third molar often causes pain when it erupts.
第三磨牙萌出时常常引起疼痛。
臼齿拔除
Molar extraction is usually done under local anesthesia.
臼齿拔除通常在局部麻醉下进行。
第一磨牙
The first molar appears around age six.
第一磨牙大约在六岁时萌出。
Use molars naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
molar 发音像‘磨了’：后端臼齿把食物磨碎，想象磨盘在嘴里‘磨了’一下。
语域：mixed 常见场景：牙科检查或日常谈论牙齿、化学/生物实验或课堂 该词作名词时有日常和专业两种话题：日常多指臼齿；在化学等专业场合指摩尔浓度单位，比较正式。通常根据上下文判断词义。
在英国读音中，真正押韵的词有 polar /ˈpəʊlə/、solar /ˈsəʊlə/、roller /ˈrəʊlə/ 和 cola /ˈkəʊlə/，它们的重读元音都是 /əʊ/，后面都跟 /lə/。形近但读音不同：scholar /ˈskɒlə/ 和 dollar /ˈdɒlə/，它们的重读元音是 /ɒ/，不是 /əʊ/。
Dictionary facts from ECDICT, WIKTIONARY.