Perhaps, he speculated, the large visible differences between humans and apes were also a factor of developmental timing.

古尔德推测，人和类人猿之间的巨大差异显而易见，但这可能只是基因发育时间差异的结果。

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Perhaps, he speculated, the large visible differences between humans and apes were also a factor of developmental timing.

古尔德推测，人和类人猿之间的巨大差异显而易见，但这可能只是基因发育时间差异的结果。

youdao