| • contact catalysis | |
| संपर्क: connection intromission infection affiliation | |
| उत्प्रेरण: activation inducement leaven motivation contact | |
संपर्क उत्प्रेरण अंग्रेज़ी में
[ samparka utpreran ]
| • contact catalysis | |
| संपर्क: connection intromission infection affiliation | |
| उत्प्रेरण: activation inducement leaven motivation contact | |
