您要查找的是不是：
- High purity selenium 高纯硒
- Chinese people regard lotus as an emblem of purity. 中国人把莲花看作是纯洁的象征。
- high- purity selenium 高纯硒
- We must ensure the purity of drinking water. 我们必须确保饮用水的纯净。
- Purity Selenium 纯硒
- Lenin fought stubbornly for the purity of Marxist theory. 列宁顽强地为维护马克思主义学说的纯洁性而战斗。
- It's a soprano of great compass and of great purity. 这是一种音域宽广，高度纯正的女高音。
- Whiteness is emblematic of purity. 白色是纯洁的象征。
- Study of selenium content in Osmunda L. 薇菜含硒量的研究。
- Selenium Deficiency the Inner Cause of Avian Flu? 是什么导致禽流感?
- What fruit contains selenium element most? 什么水果含硒元素最多？
- Something added that lowers value or purity. 掺杂物，杂质能使原物降低成色、纯度的添加物
- What fruit filling zinc and Selenium? 什么水果补锌和硒？
- Selenium is a photoconductive substance. 硒是一种光电导物质。
- The purity in the water supply is very important. 供水的纯净是非常重要的。
- Buddha remains uncompromised, hence his purity. 佛陀保持不妥协，因此他是纯洁的。
- That kind of love defiles its purity simply. 那恋爱本身就是亵渎了爱情的纯洁。
- Probity and purity will command respect everywhere. 为人正派到处受人尊敬。
- Her purity smote him like a blow.It startled him. 她的纯洁于他也仿佛是当头律喝，令他震惊。
- Her purity? Autumn orchids coated with frost. "其洁若何,秋菊被霜"
