基本解释雷沙尔同根派生 Rechard相关词英汉例句Jensen, Rechard and Thursby, Marie: "Proofs and Prototypes for sale: The Licensing of University Inventions".The American Economic Review, 2001, 91(1 杨玲莉;董成文.;关于高校实施国家科技计划项目中知识产权问题的思考Rechard更多例句