| 单词 | van de graaff |
| 释义 | Van de Graaff[ văn′ də grăf′ ] American physicist who in 1929 invented an improved electrostatic generator (later called the Van de Graaff generator) that was adapted for use as a particle accelerator. The generator became an important research tool for atomic physicists and was also used to produce high-energy x-rays helpful in treating cancer. Words nearby Van de GraaffVandalia, vandalic, vandalism, vandalize, Vandals, Van de Graaff, Van de Graaff generator, Vandemonian, Vandenberg, Vanderbilt, Vanderbilt, Cornelius The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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