TC
英
美
- abbr.温度系数(=TemperatureCoefficient)abbr.锝(=technetium)
详细释义
Noun:
-
a crystalline metallic element not found in nature; occurs as one of the fission products of uranium
-
a permanent council of the United Nations that commissions a country (or countries) to undertake the administration of a territory
相关词汇
- Trusteeship Council 信托投资理事会...
- technetium 【化】锝（元素符号：Tc...
【近义词】
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