The extracellular Mn-peroxidase secreted by Pycno-porus sanguineus K-2352 in high-nitrogen medium under absolute dark condition was studied.

对血红密孔菌在避光、高氮培养基中，产生胞外锰过氧化物酶进行了研究。

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This room was still in good condition and had dark wood panelling on the four firm walls.

这个房间仍然很好，四面墙都镶着深色的护墙板。

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During summers, when you spend long hours wearing shoes, then the dark humid condition that prevails inside the shoes promote growth of fungus which then attacks the feet and toenails.

炎炎夏日，如果你长时间穿着鞋，那么鞋里那种又黑又潮的环境就会刺激真菌的增长，进而损害脚部和脚趾甲的健康。

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In a news conference earlier Friday, Banda told reporters she was kept "in the dark" regarding the president's condition.

CNN: STORY HIGHLIGHTS

Due to this lapse in expertise and awareness of this mental condition, parents are often in the dark and without guidance in diagnosing and caring for their autistic child.

FORBES: Autism Is Not Just An American Thing

But Wilson's doctors and his wife Edith hid the seriousness of his condition so well that even Congress was in the dark.

CNN: Heart Murmurs