Rub英[rʌb]美[rʌb] v.擦；磨；搓；（使）相互摩擦；摩擦（尤指引起疼痛或损害）涂。 n.擦；抹；搓；揉；问题；困难。 [例句]rub the surface smooth.
Rub Ranking Insights for Success
Rub Ranking" For Athletes: The Ultimate Performance Enhancer? Female Athletes And Permanceenhancer Usage 9783838381671
Dalbo
