2) a four-petalled flower
有四瓣的花
3) quadrifid petal
[植]四分裂花瓣
4) quaternate leaves; a quaternary compound.
四重花瓣;四元混合物。
5) petal
[英]['petl] [美]['pɛtḷ]
花瓣
1.
Processing techniques by microwave-blanching and sugar soaking under vacuum for Magnolia Lilielora Desr petal;
微波烫漂与真空浸糖加工紫玉兰花瓣的工艺研究
2.
Studies on petal tissue culture of the traditional Chinese medicine Chrysanthemum morifolium;
安徽药菊花瓣组织培养技术的研究
6) Petals
[英]['petl] [美]['pɛtḷ]
花瓣
1.
Total RNA was isolated from indigo petals with CTAB method.
利用CTAB法以富含花青素类物质的紫蓝色花瓣为材料提取总RNA,经紫外光谱分析A260/A280比值为1。
2.
Mercedes) as samples, after taking weight records of leaves and petals, different solutions of Abscisic Acid(ABA), Al 2(SO 4) 3·16 H 2O and sucros.
采后玫瑰的花瓣和叶子自始至终均用电子天平精确纪录其质量 ,以示其变化。
3.
Two methods,CTAB-LiCl and Trizol,were used to extract total RNA from petals of lotus,and CTAB-LiCl was accordingly modified in extracting the total RNA in petals of lotus by integrating a polysaccharide-removing step in correspondence with the fact that lotus was rich in polysaccharides and polyphenol.
以荷花花瓣为材料,在比较CTAB-LiCl法和Trizol法的基础上,针对荷花花瓣富含多糖、多酚的特点,在RNA提取过程中加入去多糖步骤,改良了CTAB-LiCl法。
补充资料：四瓣花纹
四瓣花纹 青铜器纹饰之一。又称“四瓣目纹”。中心为方形的丁，周围组成四个花瓣。有的四周填以雷纹。一般构成二方连续图案，作边缘装饰。多见于商代。战国时期仍有，纹形略有变异。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条