Polytechnic

(a.) Comprehending, or relating to, many arts and sciences; -- applied particularly to schools in which many branches of art and science are taught with especial reference to their practical application; also to exhibitions of machinery and industrial products.

整理:华莱士

• Its first public exhibition was about the latter part of January, 1878, before the Polytechnic Association of the American Institute, at New York. Edward W. Byrn. 十九世纪发明进展.
• He was educated at the Polytechnic School in Berlin, and emigrated to America at the age of 25. 威廉·亨利·杜利特. 世纪发明.

伯特兰校对