| 单词 | chi particle |
| 释义 | chi particle[ kī, kē ] An electrically neutral meson having a mass 6,687 times that of the electron and a mean lifetime of approximately 1.5 X 10-20 seconds. See Table at subatomic particle. Words nearby chi particlechionodoxa, Chios, chip, chip and dip, chip and PIN, chi particle, chip-based, chip basket, chipboard, chip carving, Chipewyan The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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