spurt/ spəːt /

1.noun [c] [of blood etc] 
喷射

2.noun [of energy] 
迸发

3.vi.[blood] [ flame+] 
to spurt from sth 从某物中喷出

4.vi.[person] [ thing+] 
to spurt up/along 突然加速

to put on a spurt
全力冲刺
5.vi.
(in work) 全力以赴