denselyadv.密集地；浓厚地denseadj.密集的；稠密的；浓密的dense personal place人员密集场所dense reservoir rock致密dense map continuous密集连续图形Dense-end position紧头位置dense continuous map稠密连续图形dense correspondence稠密对应dense virus particle致密病毒颗粒dense residual bodies密质残体densemedia separation重液分离dense magnesia sinter致密氧化镁烧结物