pebrine contamination rate微粒: particle; corpuscle; micron; ...子: son病毒: virus; inframicrobe率: rate; ratio; proportion蚕微粒子病: nosema disease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:微粒子病毒率,即可在微信中查询翻译