break out 有没有破土而出的意思

没有！break out的意思是：爆发;越狱;逃跑;摆脱（单调刻板的状况）;布满（汗水）;出（疹子）。

例句：1.The authorities have urged people to stock up on fuel in case hostilities break out.

当局已敦促人们储存燃料，以防战事爆发。

2.A group of prisoners rushed an officer and managed to break out.

一伙囚犯突然袭击狱警，越狱了。

3.It's taken a long time to break out of my own conventional training

我花了很长时间才摆脱掉自身所受的传统训练的羁绊。