Since 1983, the human AIDS virus was found after nearly 30 years, countries in the development of AIDS vaccine researchers, has a "conspicuous failure."
自1983年人类发现艾滋病病毒以后的近30年间，各国科研人员在开发艾滋病疫苗方面可谓“屡战屡败”。
Since 1983, the human AIDS virus was found after nearly 30 years, countries in the development of AIDS vaccine researchers, has a "conspicuous failure."
自1983年人类发现艾滋病病毒以后的近30年间，各国科研人员在开发艾滋病疫苗方面可谓“屡战屡败”。
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