pearl·es·cent /ˌpɝˈlɛsṇt/
(a.)珠母般的
pearlescent
adj : having a play of lustrous rainbow-like colors; "an
iridescent oil slick"; "nacreous (or pearlescent)
clouds looking like mother-of-pearl"; "a milky
opalescent (or opaline) luster" [syn: iridescent, nacreous,
opalescent, opaline]