伤口没有及时处理,开始溃烂了。

The wound wasn't treated in time and started to ulcerate.

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The wound wasn't treated in time and started to ulcerate.

ulcerate 是动词,由名词 ulcer(溃疡)加上动词后缀 -ate 构成,表示"形成溃疡"或"溃烂"的过程。

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