喷发的英文：
break forth
go into eruption

参考例句：

The volcano is in eruption.
火山正在喷发。

Huge quantities of steam may be erupted and then condense.
大量水气会喷发出来，然后冷凝成雨。

The volcano spouted lava.
那座火山喷发熔岩。

An active volcano may erupt at any time.
活火山随时可能喷发。

Most volcanic eruptions in recorded history have blown skyward
历史上有记载的大多数火山喷发是向天空喷发的。

Vitrified matter expelled by a volcano.
熔岩火山喷发的玻璃化物质

The volcano will erupt tonight.
这座火山很有可能在今天晚上喷发。

The volcano will / may / might / could well erupt tonight.
这座火山很有可能在今天晚上喷发。

Huge quantities of steam may be erupted and then condense.
大量水蒸气会喷发出来，然后凝结。

Over 200 people have been killed by volcanic eruptions.
火山喷发已导致200多人丧生。

break是什么意思：
v. 打破；弄坏；兑开；违反；破解；使破产；突破；中断；削弱；突发；破晓
n. 破裂；中断，休息；骤变

to devastate; to break
使垮掉

Did you break your toy?
你弄坏你的玩具了吗？

break [lift, raise] a blockade
冲破 [解除] 封锁

forth是什么意思：
adv. 向前，往外；（从...）以后

The forth day, the miracle seems hold forth.
第四天，奇迹似乎发生了。

A great epidemic burst forth.
突然发生了一场大瘟疫。

The tree branches forth in spring.
春天树木抽出新枝。

into是什么意思：
prep. 进入…中；进入…状态；持续到；输入