long shot

long-shot的词性：
n.（名词）

1. Sports Games An entry, as in a horserace, with only a slight chance of winning.
【体育运动】 【游戏】 获胜可能小的：（赛马中）只有微小获胜机会的参赛者

2. A bet made at great odds.
冒极大风险的打赌

3. A venture that offers a great reward if successful but has very little chance of success.
冒险图利：一旦成功将获巨大回报但只有微小成功机会的冒险

4. A photograph or a film or television shot taken at relatively long range.
远景：在较远距离拍摄的照片、影片或电视片

5. By any means. Usually used in negative sentences:
不择手段。通常用于贬意：

She doesn't do her share of the work by a long shot.
她用不光彩的手段逃掉了自己该完成的那份任务