fluke

侥幸、意外的好运、凑巧

Winning the first round was pure fluke, not skill.

第一轮能赢纯属侥幸，不是靠实力。

鲸尾鳍动物

The whale slapped the water with its massive flukes.

鲸鱼用巨大的尾鳍拍打水面。

肝蛭、吸虫动物

The sheep were treated for liver flukes last spring.

这些羊去年春天接受过肝蛭的治疗。

锚爪航海

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

锚的一只爪深深插进泥里。

侥幸的、碰巧的限定用法

A fluke goal in the last minute decided the match.

最后一分钟一记侥幸的进球决定了比赛胜负。

侥幸做到、碰巧成功口语

He admitted he had fluked the final shot completely.

他承认最后那一球完全是侥幸打进的。