outside chance
英 美
They have only an outside chance of winning.
他们的胜算极小。
I don't expect the Federal Reserve to start raising rates in 2009, and 2010 is an outside chance.
我并不是在预测美联储会在2009年升息，2010年可能性也不大。
There is even an outside chance that this unexpected effect is brought about by a previously unknown particle emitted by the sun.
存在一种极小的可能性，即这种意想不到的效应是由一种太阳发射出的不曾被了解的粒子造成的。
上一个：off chance
下一个：best bet
