burn off

burn offburn off1.■烧掉,蒸发

burn off11.■烧掉，烧尽，烫去；从(一块土地)上清除掉不需要的草木；清除(不需要的草木)，烧除…上的草木：to burn off (the stubble in)the fields烧掉田里的残茬Her hair was burnt off.她的头发烧掉了。2.■使(云、雾、露)消散(或消失)；(云、雾、露等消散而)放晴：The sun burned off the mist.太阳将薄雾驱散。3.■消除，消耗：Running is an excellent way to burn off excess energy.跑步是消耗多余能量的极好方法。