星期三下午，巴特勒在由美国国家科学基金会组织的新闻招待会上发表了上述演讲。
Butler spoke Wednesday afternoon at a news conference organized by the National Science Foundation, the organization that funded Butler's research.
星期三下午，巴特勒在由美国国家科学基金会组织的新闻招待会上发表了上述演讲。
Butler spoke Wednesday afternoon at a news conference organized by the National Science Foundation, the organization that funded Butler's research.
应用推荐