fluke

名词 fluke:

1. a stroke of luck
   同义词：good luck, good fortune
2. a barb on a harpoon or arrow
3. flat bladelike projection on the arm of an anchor
   同义词：flue
4. either of the two lobes of the tail of a cetacean
5. parasitic flatworms having external suckers for attaching to a host
   同义词：trematode, trematode worm

1. His failure in history examination was a mere fluke.
   他历史考试没能及格纯属偶然。
2. She is not usually good at tennis; that winning stroke was a fluke.
   她平时网球打得并不好，那取胜的一击不过是侥幸而已。

fluke

n.（名词）
Any of various flatfishes, especially a flounder of the genusParalichthys.
鲽鱼：一种比目鱼，尤指牙鲆 属鲽鱼
See trematode
参见 trematode

来源：
Middle English
中古英语
from Old English flôc * see pl3k-
源自 古英语 flôc *参见 pl3k-

fluke
fluke 2

n.（名词）
Nautical The triangular blade at the end of an arm of an anchor, designed to catch in the ground.
【航海】 锚爪：为能抓紧地面而设计的锚臂顶端的三角形刃锋
A barb or barbed head, as on an arrow or a harpoon.
倒钩：如箭头或鱼叉等尖倒钩或有倒钩的顶端
Either of the two horizontally flattened divisions of the tail of a whale.
鲸尾叶突：鲸尾水平分开的两叶扁平裂片之一

来源：
Possibly from fluke
可能源自 fluke

fluke
fluke 3

n.（名词）
A stroke of good luck.
侥幸：突如其来的好运
A chance occurrence; an accident.
偶然事件：突然发生之事；意外事件
Games An accidentally good or successful stroke in billiards or pool.
【游戏】 偶然成功的一击：台球或桌球游戏中偶然发生的漂亮或成功的一击

来源：
[Origin unknown]
[词源不明]