toss-up
英 [ˈtɒs ʌp]
美 [ˈtɔːs ʌp]
n. (两种选择、结果等的)同样可能，均等机会
牛津词典
noun
- （两种选择、结果等的）同样可能，均等机会
a situation in which either of two choices, results, etc. is equally possible- ‘Have you decided on the colour yet?’ ‘ It's a toss-up between the blue and the green.’
“你决定了要什么颜色没有？”“在蓝色和绿色之间实在难以取舍。”
- ‘Have you decided on the colour yet?’ ‘ It's a toss-up between the blue and the green.’
柯林斯词典
- N-COUNT (发生几率各半的)相等机会;难以定夺的事
If you say that it is atoss-upwhether one thing will happen or another thing will happen, you mean that either result seems equally likely.- It's a toss-up whether oil prices will go up or down over the days ahead.
油价在今后的日子里会上涨还是下跌都有可能。
- It's a toss-up whether oil prices will go up or down over the days ahead.
英英释义
noun
- an unpredictable phenomenon
- it's a toss-up whether he will win or lose