sinker
sinker
noun
noun
- a weight used to sink a fishing line or sounding line
（钓丝的）铅锤；测深锤 - (亦作 sinker ball)(Baseball)a pitch which drops markedly as it nears home plate
(棒球)下坠球 - a type of windsurfing board of insufficient buoyancy to support its crew unless moving fast
（不够浮力的）冲浪板 - (US)a doughnut
(美)炸面圈
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