cosmic ray particlecosmic-ray particle宇宙线: cosmic ray; ultrarays粒子: grain; granule宇宙射线粒子计数管: cosmic-ray counter宇宙射线粒子计数器: cosmic-ray lcounter宇宙射线粒子记数管: cosmic ray counter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:宇宙线粒子，即可在微信中查询翻译
