| 释义 |
Sperry, Elmer Ambrose Elmer Ambrose SperrySper·ry, El·mer Am·brose /ˈsperi, ˈelmə ˈæmbrəʊz $ -mər ˈæmbroʊz/ (1860–1930) a US engineer and inventor, known especially for inventing equipment that helps ships to sail in the right directionSper·ry, El·mer Am·broseSyllable |