V1 |
erupt, push through, come out, break through | break out | ||
|
breakthrough | a penetration of a barrier such as an enemy's defense | ||
|
discovery, breakthrough, find | a productive insight | ||
V1 |
come through, break through | penetrate | ||
|
breakthrough | making an important discovery | ||
V2 |
break through, crack | pass through (a barrier) |