AAC Image Library
Tarafından
AAC Image Library
·
Creative Commons BY NC SA 4.0
An arrow points to a red circle sitting at the point on a sloping line with directional arrows pointing up the slope at the place where it gets much steeper. The space under the line is filled in green.
| Dil | Etiket | Açıklama |
|---|---|---|
| English | catalyst | An arrow points to a red circle sitting at the point on a sloping line with directional arrows pointing up the slope at the place where it gets much steeper. The space under the line is filled in green. |
