metallic element, 1863, so called because it figures in the composition of the pale green precious stone beryl and was identified in emerald (green beryl) in 1797 by French chemist Louis Nicolas Vauquelin (1763-1829) and first isolated in 1828. At first and through 19c. also sometimes called glucinum or glucinium.
雙語例句
1. Explain why barium forms peroxide but beryllium does not.
解釋為什么鋇能形成過氧化物而鈹則不能。
來自辭典例句
2. However the toxic properties of beryllium limit its application.
然而鈹?shù)亩拘韵拗屏怂淖饔?
來自辭典例句
3. Toxicity problem in manufacturing and storage might be alleviated by coating beryllium with aluminum.
但如果用鋁包覆鈹,則可避免加工過程中及儲存期間的中毒問題.
來自辭典例句
4. Shiwan Khan needs a beryllium sphere to complete the bomb.
史完可汗需要一個鈹球來做炸彈.
來自電影對白
5. Beryllium - containing bronze has usually been adopted to make elastic parts.