1. a soft silvery metallic element of the alkali earth group; found in barite. 
   一种软质银色的金属元素，属碱土金属，见于重晶石中。
2. succulent plants having rosettes of leaves usually with hemp-like fiber and spikes of showy flowers; chiefly Africa. 
   有莲座状叶子的肉质植物有像大麻的纤维和美丽的穗状花序；主要在非洲。
3. low-growing alpine plant cultivated for its dark glossy green leaves in basal rosettes and showy solitary bell-shaped blue flowers. 
   矮生的高山植物，因其基生、平滑的墨绿色叶子和单生、钟状的蓝色花而常被栽培。
4. Their fur varies from white to cream to pale yellow or gray, sprinkled with circular, open rosettes of charcoal-gray to black. 
   皮毛底色从白色到奶油色、黄灰色和灰色不等，中间点缀着木炭灰或者黑色小圆点。
5. tropical American plants with basal rosettes of fibrous sword-shaped leaves and flowers in tall spikes; some cultivated for ornament or for fiber. 
   美洲的一种热带植物，具很硬直而尖的永存叶，大多数生着莲座状基部，高的总状或穗状的花序；有些被栽种是为了用于装饰或获取纤维。

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• 1. 重晶石玫瑰花结
  barite glaze 钡釉...barite rosettes 重晶石玫瑰花结...baritite 硫酸钡
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