古代、近代的一种粗纸。靠手工制成的纸。 公元105年，东汉蔡伦最早发明。
楼梯侧面揭示看到他们的'不完整' -混凝土纸浆与木地板的表皮对比。
The stairs seen in profile reveal their 'incompleteness' - concrete pulp contrasts with the epidermis of the wooden floor.
结果表明，经无菌土纸钵初筛和未灭菌自然土盆栽复筛试验，从108株辣椒疫霉拮抗放线菌中筛选出2株防效最佳的拮抗放线菌0108和0110。
The result showed that 2 strains(0108 and 0110) were screened out via sterile soil and natural soil in pot experiments which had better control effect to pepper phytophthora blight.
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