flukes是什么意思？

flukes

英[f'lu:ks] 美[f'luks]

• n. 侥幸( fluke的名词复数 )，锚爪，（鱼叉等的）倒钩，比目鱼；

例句

• A gut is present and most of these flukes are monoecious. 肠道存在,这些吸虫的大多数是雌雄同体的.
• Both Three Mile Island and Chernobyl were flukes. 三里岛和切尔诺贝利的事件都是意外事件.
• Some flukes can be as long as 1 cm. 有些吸虫可长达一厘米.
• Schistosomiasis ( or bilharziasis ): Group of chronic disorders caused by parasitic flatworms of the genus Schistosoma ( blood flukes ) . 血吸虫 病: 由 血吸虫 属寄生的扁虫引起的慢性疾病.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  侥幸;意外;偶然
  If you say that something good is a fluke, you mean that it happened accidentally rather than by being planned or arranged.
  例句
  The discovery was something of a fluke... 这个发现多少有点机缘巧合。 By sheer fluke, one of the shipowner's employees was in the city. 非常凑巧的是，船主的一个雇员正在城里。