rubidium
「rubidium」的意思
n. [化学]铷(金属元素 Rb)
n.[化]铷
「rubidium」的用法
rubidium一种化学元素,符号为Rb,原子序数为37。 - 化学
「rubidium」的例句
Rubidium is a soft, silvery-white metallic element.
铷是一种软而银白色的金属元素。
It is used in various electronic devices.
它在各种电子设备中都有应用。
Rubidium is highly reactive with water.
铷与水反应非常剧烈。
It has a melting point of 39.31°C.
它的熔点为39.31°C。
Rubidium is found in small quantities in the Earth's crust.
铷在地球的 crust 中含量极少。
It has a very high thermal conductivity.
它具有很高的热导率。
Rubidium compounds are used in various applications.
铷化合物在各种应用中都有使用。
The element rubidium was first isolated by Robert Bunsen and Gustav Kirchhoff.
元素铷是由罗伯特·本生和古斯塔夫·基尔霍夫首先分离出来的。
Rubidium is used in atomic clocks due to its unique properties.
铷由于其独特的性质被用作原子钟。
It has a low boiling point of 688.0°C.
它的沸点为688.0°C。