- Francis William. 1877–1945, English physicist and chemist, who developed the first mass spectrograph, using it to investigate the isotopic structures of elements: Nobel prize for chemistry 1922
| 单词 | aston |
| 释义 | WordReference Random House Unabridged Dictionary of American English © 2024 As•ton (as′tən),USA pronunciation n.
Collins Concise English Dictionary © HarperCollins Publishers:: Aston /ˈæstən/ n
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