向きになる;向きに成る | [むきになる, mukininaru] (exp, v5r) (uk) to become serious; to take something (joke, teasing) seriously; to become irritated or angry (usually at something trivial) [Add to Longdo] |
In tennis and ping-pong backhand the hand is turned backwards in making the stroke. | テニスやピンポンのバックハンドでは手は球を打つ際逆向きになる。 |