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- Nitzschia americanan. 美洲菱形藻
- Americana are featured in the exhibit. 展览展出了关于美国（或美洲）的资料
- Agave americana L. var. rnarginata Hort. 金边龙舌兰
- Americana reflects the influence of many immigrations. 美国文化反映出了许多移民的影响
- Study on Antibacterial Peptide of Periplaneta Americana L. 美洲大蠊（Periplaneta americana L.;）抗菌肽的研究
- Range includes Americana, top 40, party classics and rap. 网站简介 : Ring tones and graphics for cell phones.
- I want to buy an Americana, but I don't know where to find it! 我想买件夹克，但是不知道哪能找到！
- Tell me that our yearly Americana road trip isn't fun. |我们一年一次的美国文物旅行没意思吗?
- An Initial Research about the Biological Character of Phytolacca americana L. 商陆生物学特性的初步研究。
- Study on the Basic Characteristics of Red Pigment from Phytolacca americana L. 商陆红色素基本特性的研究
- KT 50s against periplaneta americana were 8.6 min,10.5 min,11.3 min. 对美洲大蠊的KT50 分别为 8 6min、10 5min、11 3min ;
- The development of embryo sac in Prunus americana Marsh var. is often abnormal. 鸡心李(Prunus americana Marsh var.;)
- Our coverage of the top leagues in Europe and the Copa Sud Americana continues. 我们对欧洲和南美顶级联盟的报道仍会继续。
- A Study on the Content of Histamine in Processed Phytolacca americana L. 比色法测定商陆饮片中组织胺的含量
- Periplaneta Australasiae：Body in brown.Smaller than periplaneta Americana. 澳洲大蠊：体型比美洲大蠊略小，体呈褐色；
- Nitzschia sp. 菱形藻
- A West Indian tree(Mammea americana) having glossy leaves,white fragrant flowers,and large edible drupes. 曼密苹果树一种产于西印度群岛的乔木（曼密苹果），长有有光泽的叶片，开白色的有香味的花朵并结硕大可食用的果实
- The world peace can not be" Pax Americana", only be " multilateral corporation ". 未来的世界和平不会是“美国霸权治下的和平”,而只能是“多边协调下的和平”。
- Objective To elucidate the components of exopolysaccharides of Nitzschia closterium (EPN), the components of monosaccharide in each EPN, and the conditions for preparing their sulfated products. 目的阐明新月菱形藻胞外多糖(exopolysaccharides of Nitzschia closterium,EPN)的成分、单糖组成及其硫酸酯化条件。
- This research probed intothe influence of different concentrations of triacontanol(TA)on the growth and physiological activityof Chlorella pyrenoides,Scenedesmus obliquus,Nitzschia hantzschiana Rabh. 探讨了不同浓度的三十烷醇对蛋白核小球藻、斜生栅藻、菱形硅藻生长及生理活性的影响。
