bolstering/ bəːst /

1.vt.[+bag] [ balloon etc] 
爆炸

2.vt.[river+] [+banks etc] 
溃决

3.vi.[pipe] [ tyre+] 
爆裂

4.noun [of gunfire] [ applause] [ laughter] 
一阵

to burst into flames
突然着火
to burst into tears
突然大哭起来
to burst out laughing
突然大笑起来
to be bursting with
挤满
5.noun [+pride] [ curiosity] 
充满

to be bursting to do sth
 [inf] 急于做某事
to burst open
 [door etc+] 猛然打开
a burst of energy/activity
一股劲/一阵行动
a burst pipe
破裂的水管
a burst blood vessel
爆裂的血管