cougar

n.

美洲狮；（追求年轻帅哥的）熟女；

复数：cougars

1. I saw a cougar slinking toward its prey.
   我看到一只美洲狮正在潜随猎物。
2. That man was on the prod and as dangerous as a cornered cougar.
   那人大发雷霆，危险得如同一头被困的美洲豹。

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The cougar approach to in-network query processing in sensor networks
The cougar approach to in-network query processing in sensor networks
Cougar survival and source-sink structure on Greater Yellowstone's Northern Range ?
Sink populations in carnivore management: cougar demography and immigration in a hunted population.
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