我是新悦
exploding动名词作主语是高中比较常见的句型，你以后记着就行，至于explosion是专有名词，多用于比较正规的名词，如xx爆炸，这种词与Beijing这种词差不多同种用法
多好的青年被
An exploding cigar is a variety of cigar that explodes shortly after being lit. Such cigars are normally packed with a minute chemical explosive charge near the lighting end or with a non-chemical device that ruptures the cigar when exposed to heat. The customary intended purpose of exploding cigars is as a form of hostile practical joke, rather than to cause lasting physical harm to the butt of the joke. Nevertheless, the high risk of unintended injuries from their use caused a decline in their manufacture and sale.Although far rarer than their prank cousins, exploding cigars used as a means to kill or attempt to kill targets in real life has been claimed, and is well represented as a fictional plot device. The most infamous case concerning the intentionally deadly variety was an alleged plot by the United States' Central Intelligence Agency in the 1960s to assassinate Fidel Castro. Notable real life incidents involving the non-lethal ilk include an exploding cigar purportedly given by Ulysses S. Grant to an acquaintance and a dust-up between Turkish military officers and Ernest Hemingway after he pranked one of them with an exploding cigar.
