英语词汇“pion”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	pion
释义	pion /puy"on/, n. Physics. the first meson to be discovered: it has spin 0 and may be positively or negatively charged or neutral; charged pions decay into a muon and a neutrino or antineutrino. Symbolically represented by the small greek letter Pi. Also called pi meson. [1950-55; PI (MESON) + -ON¹]
随便看	untwilled untwine untwinkled untwinkling untwinned untwirled untwirling untwist untwistable untwisted untwitched untwitching untyped untypical untyrannic untyrannical untyrannized untyrantlike U Nu unubiquitous unulcerated unulcerative unulcerous unumpired ununderstandable

英语词典包含168451条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。