1.a transparent piece of diamond that has been cut and polished and is valued as a precious gem
2.very hard native crystalline carbon valued as a gem
3.a playing card in the minor suit of diamonds
4.the area of a baseball field that is enclosed by 3 bases and home plate
5.the baseball playing field
3D模擬晶體軟件 diamond軟件是德國波恩大學Crystal Impact GbR公司開發研制的一個化學專業軟件可免費從網上下載 (鏈接見頁末擴展閱讀)它自開發至今,盡力了1.0、2.0、3.0等幾代產品,其功能在不斷完善。 利用該軟件不僅能創建晶體模型,還能以各種形式(線狀,球棍狀或空間堆積狀,多面體形式等)展示晶體模型,而且模型可以根據用戶的需要自由旋轉、移動和縮放,可以用著色方案對原子進行強調和渲染,也可以對晶體模型進行文字