世纪末的一个主要发明就是圣代冰淇淋。
A major invention of the late nineteenth century was the ice cream sundae.
Marcia L. Stockton 在北卡罗莱纳州的三角研究工业园 (Research Triangle Park) 工作，居住在加利福尼亚州，她是 IBM Software Group 的高级技术人员和主要发明人。
Marcia L. Stockton is a Senior Technical Staff Member and Master Inventor with the IBM Software Group in Research Triangle Park, North Carolina (residing in California).
发明创业博览会的主要目标是帮助孩子们了解真正的问题并找到解决问题的方法。
The main goal of NICEE is to help kids know real problems and find ways to solve them.
应用推荐