vt.
计算；核算：
We must first calculate the horse-power needed to propel the ship.
我们必须首先计算出驱动这艘船需要多大马力。
估计，估量；预计，预测；推断：
I calculated that he would arrive at midnight.
我估计他将在午夜到达。
计划；筹划；打算：
This school is calculated for retarded children.
这所学校是为弱智儿童开办的。
[美国口语]