| |||
elementary species (species elementaris); stock seed | |||
elementary species | |||
keystone species | |||
basic species; fundamental species | |||
| |||
fundamental species (species fundamentalis) |
基本 种 : 12 phrases in 11 subjects |
Agriculture | 1 |
Animal husbandry | 1 |
Business | 1 |
China | 1 |
Clothing | 1 |
Economy | 1 |
Explosives and Explosive Ordnance Disposal | 2 |
Project management | 1 |
Sports | 1 |
Technology | 1 |
Telecommunications | 1 |