Dreye權威釋義|gadfly

n.

同義參見:

以上來源於：《英漢大辭典》

n.

(pl. gadflies)

C16: from gad¹, or obs. gad ‘goad, spike’, from ON gaddr, of Gmc origin; rel. to yard¹.

以上來源於：《簡明牛津英語詞典》