珀欣说，罗曼的研究会使科学家们更关注海洋生态系统中，大型海洋生物扮演的角色。
Pershing says Roman's work is bound to get scientists thinking more about the role of large marine mammals in ocean ecosystems.
珀欣说，罗曼的研究会使科学家们更关注海洋生态系统中，大型海洋生物扮演的角色。
Pershing says Roman's work is bound to get scientists thinking more about the role of large marine mammals in ocean ecosystems.
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