germanium例句
Until today
germanium is the present substance on earth with no exception.
直至今天锗才毫无异议地成为地球上是纯净的物质.
Apart from selenium and vapour - deposited
germanium and silicon, glasses are at least diatomic.
除了硒和汽相沉积的锗和硅之外, 玻璃至少是二原子的.
Doped silicon and
germanium are technologically the most important types of semiconducting material.
添加硅和锗在工艺上是半导体物质中最重要的类型.