 |
| |||
| air-borne transmission; contagion by air; infection through air | |||
| airborne infection | |||
| aerial transmission | |||
| aerial infection; air-borne infection | |||
| 空气 传染: 14 phrases in 7 subjects |
| Animal husbandry | 1 |
| Aviation | 1 |
| Name of organization | 2 |
| Space | 1 |
| Technology | 4 |
| United Nations | 4 |
| Wind Energy | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips