英语问题''The gel might protect women from HIV 想请教from HIV 是壮语还是

请教英语高手protect from的问题 英语翻译The discrimination against HIV-positive women is simply 请教protect against 的protect from区别 HIV的遗传物质是RNA还是DNA? HIV病毒是RNA还是DNA? HIV是DNA病毒还是RNA病毒? 是prevent the animals from being extinct 还是protect the animal protect...from... 英语翻译For a long time women with HIV were ignored because the HIV的遗传物质是DNA还是RNA求大神帮助 hiv 变异的来源是基因突变还是染色体变异 HIV病毒是DNA还是RNA,请解释充分点.