1. To give or take mutually; interchange. 互换相互都给或拿；''。'交换'。''。
2. Prof. of Zoology: Kiss is the interchange of unisexual salivary bacteria. 动物学教授接吻是雌雄异体的唾液细菌交换。
3. This paper introduces water drainage system design in this interchange area combined with construction drawing design and site construction of this interchange area, which provides re. 结合互通区施工图设计和现场施工实际情况介绍互通区排水系统设计，为山区高速公路立交排水系统设计提供参考。
英英解释
n.
1. a junction of highways on different levels that permits traffic to move from one to another without
2. mutual interaction; the activity of reciprocating or exchanging (especially information)
3. reciprocal transfer of equivalent sums of money especially the currencies of different countries v.
1. give to, and receive from, one another
2. cause to change places
3. reverse (a direction, attitude, or course of action)
