sinkerKK [ˋsɪŋkɚ] /ˈsɪŋkɚ/名詞1鉛錘、墜子、沉子釣魚He clipped a heavier sinker onto the line before casting.他在拋竿前把一顆比較重的鉛錘扣到釣線上。2下墜球棒球The pitcher's sinker forced another ground ball to second.投手的下墜球又逼出一支滾向二壘的滾地球。