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Encyclopedia
农学
纹孔
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纹孔
木材细胞次生壁形成过程中未经次生加厚而形成的孔状结构。
理学
〔植物形态与结构〕
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纹孔
在细胞壁的凹陷或缺口处,初生壁未被次生壁覆盖的地方。
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凹痕,麻点
Biology
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纹孔
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Chinese Ancient Architecture
Chinese ancient art education institutions
Chinese ancient artist
chinese ancient brick masonry structure
Chinese Ancient Bronze Gu
Chinese Ancient Bronze Gui
Chinese Ancient Bronze Jüe
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Chinese Ancient Bronze Zun
Chinese Ancient Brozone Ding
Chinese ancient chamber pot
chinese ancient earth structure
chinese ancient engineering structure
Chinese Ancient Laqianzhi Paper
Chinese ancient music
Chinese ancient music temperament key books and records
Chinese ancient music theoretical terms
Chinese ancient periodical press
Chinese ancient political geographical thoughts
Chinese Ancient Qin-making Artisan
Chinese ancient score
chinese ancient stone masory structure
chinese ancient timber structure
Chinese and Foreign Gazette
Chinese and foreign journalists' visiting to Yan'an
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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更新时间:2025/4/26 1:16:22