toss-up 

n.
掷钱, 难以定夺的事

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单词 toss-up 网络释义

名词 n.
1.(决胜负的)掷钱币
2.【口】胜负各半的机会;难以决定的事
The election was a toss-up, the winner still hasn't been determined.
这场选举胜负难分,截至目前还不知鹿死谁手。

单词 toss-up 其它相关

单词解释
n. 掷钱,各半的希望
相关例句
It's quite a toss-up whether he'll come or not.
　 他来不来很难说((可能性各半))
同义反义

单词 toss-up 其它例句

- Both players are equally good so it's a toss-up (ie impossible to predict) who will win.
　 那两个运动员不相上下，谁能取胜还很难说。