例句與造句

1. Hydrothermally synthesized ruby crystal of guilin
   桂林水熱法合成紅寶石晶體
2. Whenever a particularly beautiful ruby crystal was found , the ruler sent high dignitaries out to meet the precious gemstone and welcome it in appropriate style
   每當(dāng)發(fā)現(xiàn)壯麗珍貴的紅寶石時，皇帝會派他的親信去迎接寶石回宮。
3. Thus only very few ruby crystals were given the good conditions in which they could grow undisturbed to considerable sizes and crystallise to form perfect gemstones
   只有極少數(shù)的結(jié)晶體能不受干擾地生成為無瑕疵的大顆粒紅寶石。因此，
4. Originally , it was believed that these rubies would hardly prove suitable for use in jewellery , since untreated mong hsu ruby crystals actually display two colours : a purple to black core and a bright red periphery
   的小城鎮(zhèn)。原本蒙蘇生產(chǎn)的紅寶石是不夠格當(dāng)珠寶的，因為其未經(jīng)處理的原石呈現(xiàn)兩種顏色：紫至黑色的核心及鮮紅色的邊。
5. It's difficult to find ruby crystal in a sentence. 用ruby crystal造句挺難的