| 释义 | 
		nu·tria \ˈn(y)ütrēə\ noun (-s) Etymology: Spanish nutria, nutra coypu, otter, modification of Latin lutra otter; akin to Greek hydros water snake — more at otter 1.   a.  : coypu 1  b.  : the fur of the coypu that is usually light brown but occasionally black, is durable, and is plucked and blended to imitate beaver 2.  : an olive gray that is paler than the color rat and redder and darker than stone gray — called also beaverpelt, grège |