gallium
「gallium」的意思
n. [化学] 镓
n.镓
「gallium」的用法
gallium镓 - 化学元素
「gallium」的例句
Gallium is a chemical element with the symbol Ga and atomic number 31.
镓是一种化学元素，符号为Ga，原子序数为31。
The gallium alloy is used in the production of semiconductors.
镓合金用于半导体的生产。
Gallium has a melting point of 29.76 °C.
镓的熔点为29.76 °C。
The gallium atom has three valence electrons.
镓原子有三个价电子。
Gallium is a soft, silvery-white metal.
镓是一种软而银白色的金属。
The gallium oxide is used in the production of optical fibers.
镓氧化物用于光纤的生产。
Gallium has a density of 5.904 g/cm³.
镓的密度为5.904 g/cm³。
The gallium nitride is used in the production of LEDs.
镓氮化物用于LED的生产。
Gallium is found in trace amounts in many minerals.
镓在许多矿物中以微量存在。
The gallium arsenide is used in the production of solar cells.
镓砷化物用于太阳能电池的生产。