名词 burnup:

1. a high-speed motorcycle race on a public road

2. the amount of fuel used up (as in a nuclear reactor)

burninn.烧上(老化；预烧)burnv.燃烧；烧着；烧毁；灼伤；急于n.烧伤；燃烧burn midnight oil为了工作或学习而熬夜burning character燃烧特性burned-in image烧附图像Burns' bat strain播撒技术burnt-out print烂花花布Burn of esophagus食道烧伤burnt herself outv.筋疲力尽burn to a frazzle把...煮透burn your fingersvi.由于管闲事而吃苦头(前车之鉴；后事之师)burn yourself outvi.筋疲力尽

1. The boy's laziness burnt up his teacher.
   男孩的懒惰使他的教师感到恼火。
2. The fire burned up more than$50,000 worth of antiques.
   这场火烧掉了价值5万多美元的文物。
3. The house burnt up before the firemen got there.
   屋子在救火人员赶到前就烧光了。
4. We burnt up all the garden rubbish.
   我们将花园中的垃圾全部烧掉。