adj.滑的；狡猾的；不可靠的

The road was slippery after the rain. 下雨之后道路很滑。

Don't lend any money to that slippery person. 不要借錢給那個(gè)狡猾的家伙。

The England striker says the slippery Portuguese winker got him sent off in Saturday's World Cup clash. 英格蘭前鋒說這個(gè)狡猾的葡萄牙人在周六的比賽中迫使自己下場(chǎng)后擠眉弄眼。