sinkerKK [ˋsɪŋkɚ] /ˈsɪŋkɚ/发音名词1铅锤、坠子、沉子钓鱼He clipped a heavier sinker onto the line before casting.他在抛竿前把一颗比较重的铅锤扣到钓线上。2下坠球棒球The pitcher's sinker forced another ground ball to second.投手的下坠球又逼出一支滚向二垒的滚地球。用这个字练口说→