Moat(名词):护城河,壕沟。指围绕城堡、城镇或其他防御建筑挖掘的深而宽的沟渠,通常注满水,用于防御敌人入侵。在现代商业语境中,也常用来比喻一种竞争优势或壁垒(economic moat,经济护城河)。
/moʊt/
The castle was surrounded by a deep moat filled with water.
这座城堡被一条注满水的深护城河所环绕。
Warren Buffett often looks for companies with a strong economic moat, meaning they have durable competitive advantages that protect them from rivals.
沃伦·巴菲特经常寻找拥有强大"经济护城河"的公司,即那些拥有持久竞争优势、能够抵御对手的企业。
Moat 源自中古英语 mote,而 mote 又来自古法语 mote 或 motte,原意是"土丘、堤坝"。在中世纪,城堡建筑通常在土丘上建造要塞,土丘周围挖掘沟渠作为防御工事,后来这个词的含义逐渐从"土丘"转移到了"围绕土丘的沟渠"本身。这个词在14世纪左右进入英语,主要用于描述中世纪城堡的防御结构。