The cells of leaf bundle sheath contain numerous chloroplasts and starch grains.
叶的维管束鞘细胞含有许多叶绿体和淀粉粒,可以断定它是四碳植物.
theory of carbon dioxide flora
二氧化碳植物区系理论
Changes of Carbohydrate Contents in Four Different Life Types Plants Organs and Response to Cutting in Inner Mongolia Steppe;
内蒙古四种不同生活型草原植物碳水化合物的季节性动态变化及其对刈割的响应
an unsaturated hydrocarbon obtained from plants.
一种不饱和碳氢化合物，从植物中获
carbonized vegetable matter deposited in the Carboniferous period.
在石炭层沉淀的碳化的植物物质。
Research Progresses on One-carbon Compound Metabolism in Higher Plants
高等植物中一碳化合物代谢研究进展
Carbon Storage of Forest Vegetation and Spatial Distribution in Sichuan Province;
四川森林植被碳储量估算及其空间分布特征
Spatial differentiation characteristics of forest vegetation carbon stock in Sichuan Province
四川省森林植被碳储量的空间分异特征
Plants can absorb carbon dioxide and release oxygen.
植物可以吸收二氧化碳释放氧气。
A plant needs sunlight to turn carbon dioxide and water into sugar.
植物需要阳光使二氧化碳和水变成糖。
Coal is carbonized and lithifyied vegetation.
煤由植物碳化及石化所成。
Carbon dioxide is converted into oxygen through the agency of plants.
二氧化碳由于植物的作用转化为氧气。
Carbonized plant remains are commonly abundant.
碳化植物残余通常是丰富的。
Carbon dioxide is converted into oxygen through the agency of plant.
二氧化碳由於植物的作用转化为氧气。
Improving nitrogen removal of constructed wetlands by supplying plant carbon
补充植物碳源提高人工湿地脱氮效率
Signal transduction of carbon monoxide in plants
一氧化碳在植物体内的信号转导作用
Determination of sulfur compounds in the refinery C_4 by gas chromatogram
气相色谱法测定炼厂碳四中的硫化物
a complex carbohydrate found in many plants and used as a sweetening agent.
许多植物中的一种碳水化合物，用作增甜剂。