adj.极小的
=weensy.
It is a means to measure the weeny displacement with a capacitor. 利用电容的容量变化来测量微小的位移变化是一种常用的方法。
But there was so much running in the whole thing that I was a weeny bit tired. 不过在整个过程中奔跑太多了，所以我有点累。
n.女佣；帮手
