fluke

僥倖、意外的好運、湊巧

Winning the first round was pure fluke, not skill.

第一輪能贏純屬僥倖，不是靠實力。

鯨尾鰭動物

The whale slapped the water with its massive flukes.

鯨魚用巨大的尾鰭拍打水面。

肝蛭、吸蟲動物

The sheep were treated for liver flukes last spring.

這些羊去年春天接受過肝蛭的治療。

錨爪航海

One fluke of the anchor was buried deep in the mud.

錨的一隻爪深深插進泥裡。

僥倖的、碰巧的限定用法

A fluke goal in the last minute decided the match.

最後一分鐘一記僥倖的進球決定了比賽勝負。