一年生植物

Plantings included perennials, biennials, and annuals in informal drifts.

包括种植多年生，双年展，并在非正式漂移一年生植物。

Small slender woolly annual with very narrow opposite leaves and branches bearing solitary golden-yellow flower heads; southwestern Oregon to Baja California and Arizona; often cultivated.

小形、纤细的有毛一年生植物，叶狭窄、对生，有单生的金黄色头状花序；产自俄勒冈西南至加利福尼亚和亚利桑那；常被栽培。

Annual of central United States having showy long-stalked yellow flower heads marked with scarlet or purple in the center.

美国中部的一年生植物，花柄长，有艳丽的黄色头状花序，中心猩红色或紫色。

The zinnia is an annual, but it has come a long way to spend each summer in our gardens.

百日菊是一年生植物，但每年夏季在我们的花园里它会开很长时间。

The zinnia is an annual, but it has come a long way to spend each summer in our gardens.

百日菊是一年生植物，但在夏季，它能在我们花园中开上好长一段时间。

The zinnia is an annual, but it has come a long way to spend each summer in our gardens.

百日菊是一年生植物，而且夏天會在我們的花園維持長時間的綻放期。

A North American annual plant widely cultivated for its showy flower heads with yellow rays and purple-red to brownish centers.

金鸡菊一种北美一年生植物，因其带有黄色伞形花序和紫红到浅棕色花蕊的花冠而被普遍栽培

Annual European plant with spikes of greenish flowers and leaves that are white-hairy beneath; common as a weed in North America.

欧洲的一种一年生植物，花呈绿色穗状，叶背有白毛；是北美常见的一种野草。

For the annual plants, plant poppy 1 meter to 5 meters high, flowers white, blue purple or for silver green leaves, or for a.

罂粟为一年生植物，植株高1米到5米，花为蓝紫色或白色，叶子为银绿色，分裂或有锯齿。

Old World annual having heart-shaped leaves and large seeds with short grayish lint removed with difficulty; considered an ancestor of modern short-staple cottons.

东半球一年生植物，有心形的叶子和大的种子，有不容易去掉的短的浅灰色的象软麻布似的东西；被认为是现在大宗生产的棉花的祖先。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。