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Few fossilised human foot bones have been found.
发现的人类脚部骨骼化石很少。
youdao
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The first ever fossilised dinosaur heart has been discovered by scientists in the US.
美国科学家日前对第一次发现的恐龙心脏化石进行了深入研究。
youdao
-
The first ever fossilised dinosaur heart has been discovered by scientists in the US.
美国科学家日前对第一次发现的恐龙心脏化石进行了深入研究。
youdao