名词

1.机会，可能性；成功的可能性(+on/against)(+that)

2.投注赔率，赌注差额

3.不和，,相争

4.区别，差异；差额

5.优势

6.（比赛时对较弱一方的）让步

英语解释

the likelihood of a thing occurring rather than not occurring

the ratio by which one better's wager is greater than that of another