英[ɔs,trelo\'pɪθəsaɪn]
美[ɔstrələpɪ\'θesɪn]
Some researchers see the australopithecine mouth as sculpted for munching small, hard objects such as seeds.
一些研究人员把南方古猿的嘴看作是用力咀嚼如种子一样小而硬的食物的造型.
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