n.燃料;刺激物;
v.刺激;加剧;加燃料;
例句:
Heavy storms worsened the fuel shortage.
狂风暴雨使燃料短缺情况更加严重.
There is a severe shortage of fuel.
燃料严重短缺.
The wood must be split up for fuel.
必须把这块木头劈开作燃料.