blue stain

基本解释

• 蓝着色；[植保] 蓝变

英汉例句

双语例句

• The rate of trypan blue stain-resistance is more than 95%.
  台盼蓝染色检测活细胞率，要求拒染率达95％以上。
• The extractive contents were higher than those of normal and lower than blue-stain wood.
  蓝变材部分半纤维素发生降解，其各项抽提物含量比正常材高；
• Therefore the stains in wood infected by mold and blue-stain fungi were supposed to be due to the presence of melanins secreted by these fungi.
  因此木材受霉菌和蓝变菌侵染而变黑是由真菌分泌的黑色素所产生。

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词组短语

短语

• blue sap -stain -fungus 慈姑霉
• Blue sap -stain fungus 慈姑霉
• Sap blue -stain 木材蓝变
• wood blue -stain 木材蓝变
• blue -stain fungus 蓝变真菌

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英英字典

柯林斯英英字典

• a bluish discoloration of sapwood caused by growth of fungi

• blue stain剑桥字典
• blue stain柯林斯字典

专业释义

环境科学技术

• 蓝变
• 蓝斑

机械工程

• 青变