1.
of flowing waters of the southeastern United States; may form obstructive mats in streams.
美国东南部流水中的一种萍蓬草；有时在溪水里形成阻碍的大丝。
2.
Toxicological Study of Cadmium、Chromium and Acetochlor on Spirodela Oligorrhiza;
Cd～（2+）、Cr～（6+）和乙草胺对少根紫萍的毒理学研究
3.
Nutritive Components of Duckweed and Its Application in Breeding Grass Carp, Ctenopharyngodon Idellus;
浮萍的营养成份及其在草鱼养殖中的应用
4.
High Yields in Grass Crap Juvenile Culture Were Fed with Compound Feeds and Duckweed
配合饲料搭配浮萍培育草鱼种高产试验
5.
Any of certain coarse, weedy plants of the genera Ambrosia, Erigeron, or Heracleum.
猪草各种杂草或粗糙的肠草，正蓬或独河属植物
6.
Cows lean and shaggy and looking pinched up by hunger, were greedily tearing at the grass along the ditches.
瘦小的、毛蓬蓬的，显然是饿着的母牛贪心地乱嚼着沟边的野草。
7.
Effect of paraquat and cadmium on some physiological indices of duckweed under different degree eutrophication
不同富营养化程度下Cd和百草枯对浮萍部分生理指标的影响
8.
Studies on the Chemical Constituents and Biological Activities of Fruits of Ailanthus Altissima Swingle and Galium Verum L.;
凤眼草和蓬子菜化学成分及生物活性研究
9.
The Effect on the Amount of Urine of Wistar and the Ion Concentration in It Produced byThalictrum squnrroswm stephex willd;
展枝白蓬草对大鼠尿量及尿中离子浓度的影响
10.
Volatiles of Essential Oils of Fresh Flowers and Fresh Achenes from Conyza canadensis
小蓬草鲜花和鲜果精油挥发性组分分析
11.
Chemical Components Analysis of Hexane Extractives for Conyza canadensis Fresh Leaves
小蓬草鲜叶正己烷提取物化学组分分析
12.
Studies on Chemical Constituents of Conyza Canadensis and Conyza Blinii;
白酒草属药用植物小飞蓬和金龙胆草化学成分研究
13.
The heads of the seven girls, whose hair was unkempt and strewn with straw, crowded together as they peeped into the window.
七颗头发蓬乱、沾着草屑的脑袋挤在一起，往窗里张望着。
14.
Exploitation and Application of Salt-tolerant Genes of Halophyte Limonium Sinense and Suaeda Salsa;
盐生植物（补血草与盐地碱蓬）耐盐基因的发掘及应用
15.
Studies on Cloning of cDNA Encoding Betaine Synthetase from Suaeda Liaotungensis and Salt Tolerance of Transgenic Tobacco;
辽宁碱蓬甜菜碱合成酶基因克隆及转基因烟草耐盐性研究
16.
Comparison of Volatiles Extracted from Fresh Flowers and Leaves of Conyza canadensis
小蓬草鲜花和鲜叶提取物中挥发性组分比较分析
17.
Physiologic Response of Seedlings of Salicornia bigelovii Torr. and Salicornia europaea L.to Drought Simulated with PEG 6000
毕氏海蓬子和盐角草幼苗对PEG6000模拟干旱的生理响应
18.
A fluffy gray mantle and patches of tall grass help a cub hide on the open savanna.
在辽阔开放的热带草原上，小猎豹可以凭借身上蓬松的灰色毛皮隐藏在长长的草丛中。