士力 (si6 lik1) — slick (loanword as in "oil slick" also 士叻); also shellac in Cantonese
siˍ₆士likˉ¹力Mandarin Pinyin: shi4 li4
Meaning of 士力
nounslick (loanword as in "oil slick" also 士叻); also shellac
nounslick (loanword), to make shiny, glossy, smooth