adj.不可战胜的,不能征服的,无敌的,无攻不克,无前
When Sotomayor is on form he is virtually invincible.
索托马约尔状态好时几乎无人可敌。
They took an invincible lead in the chase for the championship.
他们在冠军争夺赛中居于不可动摇的领先地位。
The team seemed invincible.
这个队似乎战无不胜。