adj.斑駁的；質(zhì)量不一致的；不完整的；拼湊的
The sun has faded the curtains so the colours are rather patchy. 窗簾被陽(yáng)光曬得褪了色, 顯得斑斑駁駁。
My knowledge of German is patchy. 我對(duì)德語(yǔ)一知半解.
