柯林斯詞典rod /r?d/ (rods) 1. N-COUNT A rod is a long, thin, metal or wooden bar. 長(zhǎng)桿; 長(zhǎng)棒 ...a 15-foot thick roof that was reinforced with steel rods. …用鋼條加固了的15英尺厚的屋頂。 返回 rod劍橋詞典 rod noun [C] (POLE) a long , thin pole made of wood or metal 竿，桿，棒 He was given a fishing rod for his birthday . 他得到一根釣魚竿作爲(wèi)生日禮物。 The concrete is strengthened with steel rods. 混凝土內(nèi)加入鋼筋變得更加牢固。 習(xí)語(yǔ)make a rod for your own back 返回 rod