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 Boost Results With Proper Technique US Ice Corp
Rub Ranking" For Seniors: Stay Youthful And Pain-free! Rankings Discover Top Massage Therapists
Dalbo
