| |||
elementary entity; elementary unit | |||
elementary cell | |||
atom; base unit; basic cell; basic element | |||
| |||
basic cell |
基本单元 : 29 phrases in 11 subjects |
Aviation | 2 |
Chemistry | 1 |
Computer networks | 1 |
Electronics | 4 |
Information technology | 5 |
Oil processing plants | 1 |
Plastics | 2 |
Space | 3 |
Technology | 4 |
Telecommunications | 5 |
Textile industry | 1 |