desideratum的翻译，读音

词态

例句

Her only desideratum was health. 她唯一的希望就是身体絔?。

The second desideratum, of low thermal and high electrical conductivity, was achieved by dividing the bismuth telluride into pellets a few nanometres across. 第二个所愿望之物——低热量和高导电性，是通过将整个铋碲划分成几个纳米颗粒实现的。