cou.pling
n.(名词)The act of forming couples.联合,结合:形成联结的行为The act of uniting sexually.交配,性交:交配的行为,性交的行为A device that links or connects.联接器,联合器:用来连接的一种装置Electronics Transfer of energy from one circuit to another.【电子学】 耦合:能量从一条线路向另一条线路的传送The body part of a four-footed animal that connects the hindquarters to the forequarters.尾椎,荐骨:四肢动物的连接躯干与臀部的部分