词族 · germanium
词形变化
中文词源
germanium 锗
来自其发现者19世纪德国科学家Clemens Alexander Winkler以祖国Germany命名的金属元素。
英语词源
- germanium (n.)
- chemical element, coined 1885 in Modern Latin by its discoverer (German chemist Clemens Alexander Winkler (1838-1904)) from Latin Germania "Germany" (see Germany) + chemical ending -ium.
权威例句
- 1. 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.
- 2. 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.
- 3. 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.
- 4. Organic germanium poly acid derivative could prevent the decline of spleen weight.
- 且有机锗多酸衍生物可防止荷瘤鼠脾脏重量的下降.
- 5. Tests on products containing germanium showed there was a risk.
- 测试产品的含锗量能够显示其危险性.