flaky
adjective (also flakey) uk/ˈfleɪ.ki/ us/ˈfleɪ.ki/
(IN SMALL PIECES)
易碎成小薄片的；易脱落的
coming off easily in small, flat, thin pieces
dry, flaky skin 干燥易脱皮的皮肤
a flaky scalp 易脱皮屑的头皮
(PERSON)
mainly US informal疯疯癫癫的;不靠谱的;古怪的
behaving in a way that is not responsible or expected
The central character of the play is a flaky neurotic. 该剧的中心人物是一个疯疯癫癫的神经质的人。