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单词
sinker
释义
sinker
NOUN
C
/ˈsɪŋkə/
1
a heavy object used in fishing to carry the line or the net to the bottom of the water （钓丝或鱼网上的）铅坠
2
in baseball , a ball that drops down as it reaches the person who is batting （棒球中的）下坠球