探索宇宙本质问题 seek answers to questions about the nature of the universe
质问 question; interrogate; query; call to account 提出质问 bring sb. to account; put a query to...; 质问某人 hurl a question at sb.; 我对他发言的真实性提出一连串质问。 i fired a hundred questions concerning the truthfulness of his statement
实质 substance; essence; texture; parenchyma; quiddity; parenchima 问题的实质 the crux of the matter; the central point at issue; the heart of a matter; 实质上 in substance; in essence; essentially; virtually; 这两样东西表面相同, 但实质不同。 the two things are the same in outward form but different in essence.; 实质内容 flesh and blood; 实质审查 examination as to substance; 实质 (性)条款 substantive provision
联合国系统蛋白质问题咨询组 pag; protein advisory group of the united nations system