sinker
🇺🇸
/ˈsɪŋkər/
🇬🇧
/ˈsɪŋkə(r)/
A device used in fishing to hold the line or net underwater.
The fisherman added a sinker to his line to make sure his bait would sink to the bottom of the lake.
渔夫在钓线上加了一个沉子,以确保他的鱼饵能沉到湖底。