Don'tspill too much fat on the barbecue as it could flare up.不要在烤肉上浇太多的油，会烧起来的。a flare-up of tension between the two sides双方剑拔弩张You need not flare up merely because I mentioned your work.你大可不必因为我提到你的工作就动怒....

突然爆发，突然大怒，突然燃烧起来，气愤地说...

flare up的音标：flare up的英式发音音标为：[flɛə ʌp]flare up的美式发音音标为：[flɛr ʌp]...