名词
中文翻译：苹果黑斑病
同义词：
['blackspot of apple', 'apple canker例句：1. The melanoseon the apples is a sign that theyare ripe.（苹果上的黑斑表明它们已经成熟。）2. Apple growers have been strugglingto control the melanose since itwas first discovered.（自从首次发现这种病害以来，苹果种植者一直在努力控制它。）']
例句：
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1. The melanoseon the apples is a sign that theyare ripe.
苹果上的黑斑表明它们已经成熟。
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2. Apple growers have been strugglingto control the melanose since itwas first discovered.
自从首次发现这种病害以来，苹果种植者一直在努力控制它。
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3. The melanose has spread rapidlyacross the region, affecting thousands of acresof fruit trees.
这种病害迅速蔓延到该地区，影响了数千英亩的果树。