原帖由 dicmi 于 2007-6-5 11:43 发表1 t b4 v% y. _. [7 z
问个填空~ : _0 n3 j7 |" ] m. H k1 k+ I . C" A& y. `4 L7 [2. Because of the excellent preservation of the fossil, anatomicaldetails of early horseshoe crabs were ---- for the first time, enablingexperts to ---- the evolution of the horsesho ...
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在第一次解剖之前,这些专家应该已经有研究,然后通过解剖在重新评价也是合理的。