hydrid

例句：

1. 1. The hydride of sodium reacts with water to form sodium hydroxide.
   钠的氢化物与水反应生成氢氧化钠。
2. 2.The hydride of calcium is used in the production of cement.
   钙的氢化物用于生产水泥。
3. 3. Hydrides are compounds that contain hydrogen atoms bonded to other elements.
   氢化物是含有氢原子与其他元素键合的化合物。