rear cord的意思|示意

There is no ticket conductor on bus, so passengers must pull the signal cord to let driver open the rear door when you get to the stop.

美国的公共汽车没有售票员，因此乘客到站下车前只有自己拉动钢丝绳告知司机有人要下车。

Moreover, the suspension steel cord in the middle will have shadows if rear-projection is used.

另外中间的吊装钢丝绳背投时可能有较细的钢丝绳的投影，是否会影响效果。

A rear view of the skull reveals the brain and the cervical spinal cord, which function together as the central nervous system.

头颅的后视图展现了头脑和颈部脊髓，它们作为中枢神经系统共同发挥作用。