Word · Frequency #13589
molar
臼齿的；磨牙的
related to the molar teeth or to grinding
- 1.
Of or relating to the molar teeth, or to grinding.
与臼齿或磨碎有关的。
- 2.
Of, relating to, or being a solution containing one mole of solute per litre of solution.
与每升溶液含有一摩尔溶质的溶液有关的。
- 3.
Of or relating to a complete body of matter as distinct from its molecular or atomic constituents.
与完整物质体有关的,与其分子或原子成分不同。
- 4.
of or pertaining to the grinding teeth in the back of a mammal's mouth
臼齿的
- 5.
designating a solution containing one mole of solute per liter of solution
摩尔的
摩尔浓度的；摩尔的；整体的；总体的；与臼齿或磨碎有关的。；与每升溶液含有一摩尔溶质的溶液有关的。；与完整物质体有关的,与其分子或原子成分不同。
In use
The dentist examined my molar teeth for cavities.
A molar solution of sodium chloride was prepared in the lab.
The molar concentration of the acid is 0.5.
molar teeth
Connections
Collocations
- molar tooth
- 臼齿
- The dentist checked her molar teeth for cavities.牙医检查了她的臼齿是否有蛀牙。
- molar mass
- 摩尔质量
- The molar mass of water is about 18 grams per mole.水的摩尔质量约为每摩尔18克。
- molar concentration
- 摩尔浓度
- The solution has a molar concentration of 0.5 mol/L.该溶液的摩尔浓度为0.5摩尔/升。
- molar volume
- 摩尔体积
- At standard temperature and pressure, the molar volume of an ideal gas is 22.4 liters.在标准温度和压力下，理想气体的摩尔体积为22.4升。
- molar ratio
- 摩尔比
- The molar ratio of hydrogen to oxygen in water is 2:1.水中氢与氧的摩尔比为2:1。
- molar heat capacity
Learner notes
Memory Tip
molar 音近“磨了”：臼齿把食物磨碎，一摩尔浓度也像把溶质“磨”进每升水里。
Context & Register
语域：formal 常见场景：牙科/解剖学描述臼齿、化学中描述摩尔浓度、物理学/化学中描述整体物质性质 molar 作形容词时通常出现在学术或专业语境中：牙科指“臼齿的”，化学指“摩尔的/摩尔浓度的”，物理或化学中还指“整体的、总体的”（区别于分子或原子层面）。日常口语中较少使用，多用于教材、论文或专业讨论。
Grammar Note
作定语或表语；化学中常与数字连用
Pronunciation & Spelling
Genuine rhymes with molar /ˈməʊlə/: polar, solar, roller (all /əʊlə/). Be careful with lookalikes: collar and scholar have /ɒl/ (not /əʊl/), and popular has an extra syllable /pjələ/, so none of them rhymes with molar.
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.