1.
a plant of the genus Tephrosia having pinnate leaves and white or purplish flowers and flat hairy pods.
灰叶属的一种植物，有羽状叶、白色或淡紫色花和多毛的扁荚果。
2.
genus of herbs of north temperate regions having hoary leaves: pearly everlasting.
北温带地区的一个草本属，叶灰白；珠光香青。
3.
The characteristic of particulate size and heavy metal in foliar dust and surface dust from different urban areas
城市不同功能区内叶面尘与地表灰尘的粒径和重金属特征
4.
any of various composite shrubs or herbs of the genus Artemisia having aromatic green or grayish foliage.
属于艾属的任何一种复合的灌木或药草，有芬芳的绿色或浅灰色的叶子。
5.
Mexican epiphytic orchid with glaucous gray-green leaves and lemon- to golden-yellow flowers appearing only partially opened; sometimes placed in genus Cattleya.
墨西哥的一种附生兰花，叶绿灰色，花半开、从柠檬色到金黄色；有时归入卡特兰属。
6.
deciduous trees with smooth usually silver-gray bark of North America and Europe and Asia: lime trees; lindens; basswood.
北美欧洲和亚洲落叶性树木的一个属，树皮光滑且常为银灰色；欧椴；菩提树；椴木。
7.
any of various plants of the genus Zigadenus having glaucous leaves and terminal racemes of mostly white flowers; all are poisonous.
棋盘花属多种植物中的任何一种，叶绿灰色，花主要为白色、组成顶生总状花序；全部有毒。
8.
any of numerous conifers of the genus Larix all having deciduous needlelike leaves.
每年落叶针叶属植物。
9.
The blades of the electric fan are covered with dust.
电扇的叶片上全是灰尘。
10.
The blade of the electric fan is covered with dust
电扇的叶片上全是灰尘
11.
cupel ,of platinum or of metals of the platinum group
灰皿,铂或铂族金属制
12.
putty knife of base meta
油灰刮刀,贱金属制
13.
Appeatance:Shine with grey or dark grey metallic lustre.
外观：表面呈灰色或暗灰色金属光泽。
14.
Chrysophyllum and Endiandra,Two Genera New to Yunnan,China
金叶树属和土楠属——云南的两新记录属
15.
a family of earthstar fungi belonging to the order Lycoperdales.
地星真菌一科属于灰包属。
16.
enchanter's nightshade.
柳叶菜科的茄属植物。
17.
relating to or being or containing chlorophyll.
关于、属于或包含叶绿素。
18.
a genus of dicotyledonous plants.
一种双子叶属的植物。