请输入您要查询的英文单词：
单词
ˌbig ˈscience
释义
ˌbig ˈscience
NOUN
U
scientific research that is expensive because it needs a lot of equipment and workers and so is usually supported by large companies or by the government 大科学（指因需要大量设备和人员的科学研究，花费很高，故通常由大公司或政府支助）