ionizing particle电离: ionize; ionization粒子: grain; granule不致电离粒子: non-ionizing particle带电电离粒子: chared ionizing particle电离粒子径迹: ionization track下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:电离粒子,即可在微信中查询翻译