自行车的踏板与曲柄相连。 The pedals of a cycle are attached to a crank.
聚合物许多天然和人工合成的化合物中的任一种，通常具高分子的重量，包含最多可达上百万个的彼此重复且相连的单位，每一个单位都是一个相对较轻和较简单的分子 Any of numerous natural and synthetic compounds of usually high molecular weight consisting of up to millions of repeated linked units, each a relatively light and simple molecule.
将一个值与一特定属性相连接的动作。 The act of linking a value to a particular attribute.
牛津与雷丁之间有铁路相连。 A railway connects Oxford and/with Reading.
这些终端设备都和我们的计算机主机相连。 These terminals are connected to our mainframe computer.
