短語(yǔ)詞組短語(yǔ)Double -Negative Med ia 雙負(fù)媒質(zhì)double -negative regulatory T cells 雙陰性調(diào)節(jié)T細(xì)胞double tube negative pressure drainage 雙管負(fù)壓引流double catheters negative pressure drainage 雙管負(fù)壓引流CD4CD8 double -negative T cell CD4CD8雙陰性T細(xì)胞 返回 double negative