| 单词 | pion |
| 释义 | pion (once / 93805 pages) n WORD FAMILY pion: pions USAGE EXAMPLESThen came interlopers called pions, kaons, lambdas, sigmas and xis. New York Times(Oct 17, 2016) Officials say Pion turned left and ran into the car, causing it severe front end damage. Washington Times(Jul 09, 2015) Particle identification algorithms are used to minimize the probability that pions and kaons are misidentified as muons, and thus suppress these background sources. Nature(May 12, 2015) n a meson involved in holding the nucleus together; produced as the result of high-energy particle collision Syn|Hyper pi-meson meson, mesotron an elementary particle responsible for the forces in the atomic nucleus; a hadron with a baryon number of 0 |
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