1. pace out

1. 用步子测：obscurantism 蒙昧主义, 反开化论, 文盲政策 | pace out 用步子测 | malt piece 麦芽畦

1. 步测
    If you pace out or pace off a distance, you measure it by walking from one end of it to the other.

    e.g. Nash saw Colin pace out the length of the field in which he had landed to ensure that he could fly safely out of it...
           纳什看见科林步测了他着陆场地的长度，以确保自己能够安全飞离。
    e.g. I marked the ground and then paced it out to be sure.
           我在地面上作了标记，然后为了确保起见步测了一下。