关于小麦和玉米的研究发表在本周的《科学》杂志上，结果是否定的。
For both wheat and maize, the results, published this week by Science, were negative.
科学家和工程师至少应该学会和玉米农场主一样积极主动的维护自己的利益。
Scientists and engineers have to learn to be at least as aggressive as corn farmers.
科学家和工程师至少应该学会和玉米农场主一样积极主动的维护自己的利益。
Scientists and engineers have to learn to be at least as aggressive as corn farmers.
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