1530s, "above one's head" (adv.), from over- + head. The adjective is attested from 1874. As a noun, short for overhead costs, etc., it is attested from 1914.
实用例句
1. The overhead light was covered now with a white globe.
现在，顶灯已装上了一个白色球状罩子。
来自柯林斯例句
2. Overhead, the chopper roared and the big blades churned the air.
头顶上，直升机在呼啸，巨大的螺旋桨叶片搅动着空气。
来自柯林斯例句
3. He disconnected the IV bottle from the overhead hook.
他把静脉滴注瓶从头顶的钩子上拿下来。
来自柯林斯例句
4. The air reeked of kerosene and huge aircraft rumbled overhead.
空气中散发着煤油味，巨型飞机在头顶隆隆地响着。
来自柯林斯例句
5. Overhead cranes were lifting giant sheets of steel.
