laboratory room उदाहरण वाक्य

उदाहरण वाक्य

1. -- The Star-Spangled Banner : The country's most celebrated flag is undergoing a stitch-by-stitch examination and repair in a dust-free laboratory room at the Smithsonian Institution's National Museum of American History.
2. In an undistinguished laboratory room at Lawrence Livermore sits a podium-size unit that researcher Page Stoutland calls the " bio-smoke alarm " _ a prototype that may someday give real-time warnings that a lethal germ has invaded a building.
3. After undertaking research, she was appointed a demonstrator for Catherine Raisin, employed to help run the department and laboratories, at the new laboratory rooms for geology and botany ( established 1897 ) at Bedford College ( London ) in 1910, she held the post for two years.