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单词
bombyx mori pebrine disease
释义
bombyx mori pebrine disease
Encyclopedia
农学
〔蚕传染病〕
释
bombyx mori pebrine disease
家蚕微粒子病
由家蚕微粒子虫引起的,以蚕期蚕体瘦细、萎缩,蛹期腹部膨大松软,蛾期交配力差,卵粒稀少,不受精卵及死卵多等为特征的蚕传染病。
农学
动物原虫病
释
bombyx mori pebrine disease
蚕微粒子病
家蚕微粒子虫引起的一类蚕传染性寄生虫病。又称胡椒病、锈病、斑病等。
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principal ring
principal role performance, additional role performance and double role performance of one character
principal root
principal root of unity
principal scale
principals' cultural leadership
principals' curriculum leadership
principal section
principal section of crystal
principal series
principal series representations
principal set
principal sheet
principal solution
principal space
principal spectrum
principal sphere
principal sphere of curvature
principal square root
principals' research leadership
principal state model
principal state of polarization
principal's teaching leadership
principal strain
principal subgroup
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