基本解釋[環(huán)境科學(xué)技術(shù)]雙性群英漢例句權(quán)威例句In fact, young black gay and bisexual men who are the only group in the black community where new HIV infections are increasing.WHITEHOUSE: Addressing HIV in the Black Communitybisexual group更多例句專業(yè)釋義環(huán)境科學(xué)技術(shù)雙性群