become extinct

例句 (10)

• Many species will become extinct if we don't protect their habitats.如果我们不保护栖息地，许多物种将会灭绝。
• The dodo bird became extinct in the 17th century.渡渡鸟在17世纪灭绝了。
• Climate change could cause polar bears to become extinct.气候变化可能导致北极熊灭绝。
• Without conservation efforts, tigers might become extinct within decades.如果没有保护措施，老虎可能在几十年内灭绝。
• Scientists warn that thousands of species could become extinct each year.科学家警告说，每年可能有数千种物种灭绝。
• The woolly mammoth became extinct about 4,000 years ago.猛犸象大约在4000年前灭绝了。
• Overhunting caused the passenger pigeon to become extinct.过度捕猎导致旅鸽灭绝。
• Several plant species have become extinct due to deforestation.由于森林砍伐，几种植物已经灭绝。
• The Tasmanian tiger became extinct in the 20th century.塔斯马尼亚虎在20世纪灭绝了。
• Marine animals may become extinct because of ocean pollution.海洋动物可能因为海洋污染而灭绝。