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单词
main root
释义
main root
Encyclopedia
农学
根际环境
释
main root; axial root
主根
由胚根的顶端分生组织发育形成的根。
理学
根
释
main root
主根
种子萌发时,胚根细胞分裂和伸长所形成的垂直向下生长的根。因是植物体上最早出现的根,又称初生根或直根。
Biology
main root
主根
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soil moisture for grassland
soil moisture investigation
soil moisture-monitoring instrument
soil moisture monitoring instruments
soil moisture monitoring station
soil moisture movement for irrigated grassland
soil moisture observation
soil moisture regimes
soil moisture retaining
soil moisture tension
soil monitoring
soil morphological characteristics
soil morphology
soil nailing wall
soil nailing wall support
soil natural residual magnetism
soil nematode
soil nitrogen
soil nitrogen cycle
soil nourishing system
soil nucleic acid extraction
soil nutrient
soil nutrient availability
soil nutrient cycle
soil nutrient grading
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更新时间:2025/12/3 2:07:56