patch

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【词性】：n．

【释义】：

斑，片

brown patches褐斑

several patches of rash几片皮癣

several patches of reddish lumps一片片的淡红色肿块

slightly elevated patches微隆起的斑块

white patch白斑

The biggest patch was like the size of a palm．大片的有手掌大。

There appeared patches of erythema．出现大片红斑。