(1)cause friction; "my sweater scratches"
(2)摩擦を生じる
(3)move over something with pressure; "rub my hands"; "rub oil into her skin"
(4)圧力とともに何かの上を移動する
(1)rub my hands
(2)私の手を擦り合わせる
(3)rub oil into her skin
(4)彼女の肌に油をすりこんでください