 |
| |||
| air bubble; air bell | |||
| blister | |||
| blow | |||
| |||
| entrapped air; air-pocket | |||
| bolla d'aria: 30 phrases in 11 subjects |
| Chemistry | 1 |
| Construction | 1 |
| Earth sciences | 1 |
| General | 1 |
| Measuring instruments | 1 |
| Metallurgy | 5 |
| Natural sciences | 2 |
| Packaging | 2 |
| Technology | 3 |
| Textile industry | 2 |
| Transport | 11 |