 |
| |||
| durée de contact; temps de contact | |||
| durée de réaction; temps de réaction | |||
| English thesaurus | |||
| |||
| tc | |||
| contact time: 11 phrases in 4 subjects |
| Electronics | 4 |
| Medical | 3 |
| Natural resourses and wildlife conservation | 3 |
| Natural sciences | 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