speculation 是什麽意思

speculation[英][?spekju?le?n][美][?sp?kj?le?n]

n.投機活動; 投機買賣; 思考; 推斷;

復數：speculations

例句:

1.

New approaches to oil market speculation are also needed.

還有必要對石油市場的投機活動采取新手段。

2.

Relationships between markets also imply unhealthy levels of speculation.

各類市場之間的關系也暗示了不健康的投機水平。