名词
中文翻译：消失
同义词：
['extinction', 'extinction', 'annihilation例句：1. The species has been declared extinct in the area.（该物种已在该地区宣布灭绝。）2. The discovery of this rare animal has helped to save the species from extinction.（这种稀有动物的发现有助于拯救该物种免于灭绝。）']
例句：
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1. The species has been declared extinct in the area.
该物种已在该地区宣布灭绝。
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2. The discovery of this rare animal has helped to save the species from extinction.
这种稀有动物的发现有助于拯救该物种免于灭绝。
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3. The government is working on a plan to prevent future extinctions.
政府正在制定一项计划以防止未来的灭绝。