n. a long thin implement made of metal or wood
n. any rod-shaped bacterium
n. a visual receptor cell that is sensitive to dim light
n. 竿, 笞鞭, 小枝
[化] 棒
1. She used a fishing rod to catch a big trout.
她用钓鱼竿钓到了一条大鳟鱼。
2. The kids played with a long stick, pretending it was a magic rod.
孩子们玩着一根长棍，假装它是一根魔法棒。
3. He fixed the fence by replacing the broken rod.
他通过更换断裂的杆子来修理篱笆。