dogfish

UK/ˈdɒɡfɪʃ/US/ˈdɔːɡfɪʃ/

释义

n.

1.狗鲨(一种小型鲨鱼)

2.角鲨

词源

概述

该词为英语复合词,由“dog(狗)”与“fish(鱼)”直接拼接构成,最早记录于15世纪。其命名逻辑源于民间观察:这类小型鲨鱼常成群捕食,其凶猛习性被类比为“像狗一样追逐猎物的鱼”。词义未发生显著演变,始终指代具有类似行为特征的鲨鱼物种,现代生物学中特指角鲨科或狗鲨科鱼类。

例句

The dogfish is a small species of shark commonly found in coastal waters.

狗鲨是一种常见于沿海水域的小型鲨鱼。

Fishermen occasionally catch dogfish while trawling for other commercial fish.

渔民在捕捞其他经济鱼类时偶尔会捕到角鲨。

Despite its name, the dogfish poses no threat to humans due to its modest size.

尽管名称如此,狗鲨因体型较小而对人类不构成威胁。