slip·py /ˈslɪpi/
(a.)光滑的;不可靠的;狡猾的
slippy
adj : being such as to cause things to slip or slide; "slippery
sidewalks"; "a slippery bar of soap"; "the streets are
still slippy from the rain" [syn: slippery] [ant: nonslippery]
[also: slippiest, slippier]