“friction”的概念、定义、翻译、参考文献-科学参考

单词	friction
释义	friction [`frik·shǝn] ^MECHANICS A force which opposes the relative motion of two bodies whenever such motion exists or whenever there exist other forces which tend to produce such motion.
随便看	chord chordal thickness chordamesoderm Chordata chord length Chordodidae chordoma Chordopoxivirinae chordotomy chorea choreiform syndrome chorioadenoma chorioallantois choriocarcinoma chorioepithelioma chorion chorionic adenoma chorionic gonadotropin chorionitis chorioretinal chorioretinitis choripetalous chorisepalous chorisis chorismite

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