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来源:雅诚德英语网
Companies are unlikely to file many more patents for human DNA molecules-most are already patented or in the public domain.
公司不太可能再为人类DNA申请更多的专利——大多数要么已经被其他公司申请了专利,要么处于公共领域。
Companies are unlikely to file many more patents for human DNA molecules-most are already patented or in the public domain.
公司不太可能再为人类DNA申请更多的专利——大多数要么已经被其他公司申请了专利,要么处于公共领域。