marked with lines of a different colour 有条纹(或条痕)的 streaky blonde hair 挑染的金发 The wallpaper was streaky with grease. 壁纸上道道油渍。 - (British English)
streaky bacon (= with layers of fat in it) 五花咸肉
Oxford Collocations DictionaryStreaky is used with these nouns:- bacon