柯林斯英汉双解大词典
mastodon /ˈmæstəˌdɒn/
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1.
N any extinct elephant-like proboscidean mammal of the genus Mammut (or Mastodon), common in Pliocene times 乳齿象(现已灭绝)
双语例句原声例句权威例句
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The researchers say they have also done the first nuclear genetic analysis of the American mastodon.
研究人员说他们已经完成了首个美洲乳齿象的细胞核遗传学分析。
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Scientists have now accurately carbon-dated the sharp tip that itself carved from mastodon bone.
如今，利用放射性碳素测定年代法，科学家已确定这一用乳齿象牙雕刻而成的长矛尖端的精确年代。
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The rib containing the spear point was part of a collection of mastodon remains unearthed in the late 1970s.
这一含有长矛尖的肋骨来自一批20世纪70年代后期采集出来的乳齿象遗骸。
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