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词汇 molar
释义
molar
noun [ C ] anatomy specialized uk/ˈməʊ.lər/ us/ˈmoʊ.lɚ/
臼齿,磨牙
one of the large teeth at the back of the mouth in humans and some other animals used for crushing and chewing food
I was having some pain in my upper right molar.
Dental sealant can be painted on the molars and premolars to prevent tooth decay.
Compare: canine noun (TOOTH)incisor
    更多例句
  • The molars were decayed to the gums.
  • At this time the four adult front teeth and the adult first molars have usually erupted.
  • Replacing missing molars with false teeth may have a cosmetic benefit but there is no health gain.
molar
adjective chemistry specialized uk/ˈməʊ.lər/ us/ˈmoʊ.lɚ/
体积摩尔浓度的(在一升溶液中含有一摩尔溶质的)
(of a liquid) containing one mole of a substance dissolved in each litre of liquid
A solution with a concentration of 1 mol/L is said to be 1 molar.
A 0.1 molar solution of baking soda has a pH of around 8.3.
    更多例句
  • A molar solution is defined as an aqueous solution that contains 1 mole (gram-molecular weight) of a compound dissolved in 1 litre of a solution.
  • For a 1/6 molar solution of sodium thiosulfate, use 4.14 g of sodium thiosulfate per 100 ml of sterile water.
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