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Friction

['frɪkʃ(ə)n] or ['frɪkʃən]

解釋/意思:

(noun.) effort expended in moving one object over another with pressure.

(noun.) the resistance encountered when one body is moved in contact with another.

手打:所罗门--From WordNet

同義詞及近義詞:

n. Attrition, abrasion, confrication, rubbing.

校對:内尔

同義詞及反義詞:

SYN:Rubbing, grating, attrition, abrasion, contact

ANT:Lubrication, detachment, isolation, noncontact

手打:西尔维亚

解釋/意思:

n. the act of rubbing: (statics) a force acting in the tangent plane of two bodies when one slides or rolls upon another and always in a direction opposite to that in which the moving body tends: difficulty unpleasantness.—adjs. Fric′ative produced by friction used of those consonants which are produced by the breath being forced through a narrow opening; Fric′tional relating to moved by or produced by friction.—n. Fric′tion-gear′ing a method of imparting the motion of one wheel or pulley to another by mere contact.—adj. Fric′tionless having no friction.—n.pl. Fric′tion-wheels wheels that lessen friction.

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