| English | eng-000 |
| Townsend ionization | |
| 普通话 | cmn-000 | 汤森德电离作用 |
| 普通话 | cmn-000 | 雪崩 |
| English | eng-000 | Townsend avalanche |
| English | eng-000 | avalanche |
| English | eng-000 | avalanche effect |
| English | eng-000 | cascade |
| English | eng-000 | cumulative ionization |
| English | eng-000 | snow avalanche |
| English | eng-000 | snow slide |
| English | eng-000 | snow slip |
| English | eng-000 | snowslide |