单词：couplings
n. 垂综；联轴器；离合器, 磨擦器（coupling的复数）
n a connection (like a clamp or vise) between two things so they move together
n a mechanical device that serves to connect the ends of adjacent objects
n the act of pairing a male and female for reproductive purposes
v bring two objects, ideas, or people together
v link together
v form a pair or pairs
v engage in sexual intercourse
n a mechanical device that serves to connect the ends of adjacent objects
n the act of pairing a male and female for reproductive purposes
v bring two objects, ideas, or people together
v link together
v form a pair or pairs
v engage in sexual intercourse
couplings的用法和样例：
例句
- The name of Mozart is coupled with the city of Salzburg.莫扎特的名字是与萨尔茨堡城联系在一起的。
- The bad light, coupled with (ie together with) the wet ground, made play very difficult.光线不足兼之地面潮湿，比赛难以进行。
- The dining-car was coupled on (to the last coach).餐车已挂(在末节车厢)上。
- They coupled the carriages of the train together.他们把火车的车厢连接好。