“mainstage”概念、定义、翻译-科学时代

单词	mainstage
释义	军事词汇手册 mainstage （运载火箭的）主级；（单级火箭的）主发动机；（大型导弹弹道）主推进阶段
随便看	Jiaozi in broth Jiaozi stuffed with duck meat Jiaozi stuffed with juicy scallop Jiaozi stuffed with leek and egg Jiaozi stuffed with mackerel Jiaozi stuffed with mushroom and cabbage Jiaozi stuffed with pork and celery Jiaozi stuffed with pork and Chinese cabbage Jiaozi stuffed with pork and fennel Jiaozi stuffed with pork and marrow Jiaozi stuffed with pork and scallion Jiaozi stuffed with pork and vegetables Jiaozi stuffed with scallop, prawn and coriander Jiaozi stuffed with seafood in soup Jiayuguan Great Wall jib jib jib jib jib jib jib jib-boom jib-boom crane jib crane

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。