vagary

名词

1. 1

   无常的变化、难以预测的变化常用复数

   Farmers here are always at the mercy of the vagaries of the weather.

   这里的农民始终得看天气的无常变化行事。

2. 2

   奇想、怪念头正式

   The whole trip was planned on a sudden vagary of his.

   整趟旅行全是依他一时的奇想安排的。