柯林斯詞典shark /?ɑ?k/ (shark) 1. N-VAR A shark is a very large fish. Some sharks have very sharp teeth and may attack people. 鯊魚2. N a person who preys on or victimizes others, esp by swindling or extortion 坑矇柺騙的人; 詐騙者 返回 sharking