| 释义 |
Noun: Tc- A crystalline metallic element not found in nature; occurs as one of the fission products of uranium
- technetium, atomic number 43
Noun: TC- A permanent council of the United Nations that commissions a country (or countries) to undertake the administration of a territory
- Trusteeship Council
Type of: council, metal, metallic element Part of: UN, United Nations Encyclopedia: TC Tc |