molar

molar1
(亦作 molar tooth)
noun
  1. a grinding tooth at the back of a mammal's mouth
    臼齿，磨牙
语源
  1. late Middle English: from Latin molaris, from mola 'millstone'
molar2
adjective
  1. of or relating to mass; acting on or by means of large masses or units
    （与）质量（有关）的；大质量的
语源
  1. mid 19th cent.: from Latin moles 'mass' + -ar
molar3
adjective
  1. (Chemistry)of or relating to one mole of a substance
    (化)（与）摩尔（有关）的
    ■(of a solution) containing one mole of solute per litre of solvent
    （溶液）摩尔（浓度）的，克分子浓度的
派生
molarity
noun
语源
  1. early 20th cent.: from mole + -ar
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