friction

名词 n.
中文释义

英文释义

名词 n.
  1. The rubbing of one object or surface against another. uncountable,usually
    — Energy has seldom been found where we need it when we want it. Ancient nomads, wishing to ward off the evening chill and enjoy a meal around a campfire, had to collect wood and then spend time and effort coaxing the heat of friction out from between sticks to kindle a flame.
  2. A force that resists the relative motion or tendency to such motion of two bodies in contact. uncountable,usually
    — Secondly, When a body is once in motion it will continue to move forever, unless something stops it. When a ball is struck on the surface of the earth, the friction of the earth and the resistance of the air soon stop its motion.
  3. Massage of the body to restore circulation. countable,obsolete,usually
    — The frictions should at first be very gentle, and performed with a view to restore heat, and not to force the blood towards the heart, which in drowned persons is already too much distended with it.
  4. Conflict, as between persons having dissimilar ideas or interests; clash. figuratively,uncountable,usually
    — Thais have been watching for signs of friction between the armed forces and the monarchy—the country's two biggest sources of political power—since the death in October of Bhumibol Adulyadej, King Vajiralongkorn's long-reigning father.
  5. (Second Sino-Japanese War) Conflict, as between the Communists and non-Hanjian Kuomintang forces. China,historical,uncountable,usually

词形变化

frictions plural

词汇关系

衍生词
antifriction coefficient of friction Darcy friction factor dynamic friction frictional frictionally friction burn friction clutch friction drum friction hitch frictionize frictionless friction match friction pile frictionproof friction tape iliotibial band friction syndrome interfriction nanofriction nonfriction static friction sticktion stiction underfriction
相关词
affricate dentifrice fray fricative frictional frictious frictive tribology lubrication

词源

From Middle French friction and directly from Latin frictionem, nom. frictio (“a rubbing, rubbing down”).
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