门槛的英文：
doorsill
sill
threshold

I stumped my toe against the doorsill.
我的脚趾碰到门槛上。

Ambient blue LED lighting; overhead, console and footwells
LED蓝色装饰灯,头顶/中控台/门槛

He stubbed his toe against the doorsill.
他的脚趾踢到了门槛上。

He paused to give Alexandra his hand as she stepped over the stile
他停了下来，伸手帮亚历山德拉越过门槛。

She was transfixed upon the threshold by a spectacle which held her there.
她被一个场面慑住僵在门槛上不会动了。

He paused upon the threshold to survey the room.
他在门槛前停了停把室内打量了一下。

Eventually he was happy that the sills and doors were a reasonably good fit.
门槛和门扇算是贴合良好，他终于开心了。

The old wooden floor creaked as I stepped across the threshold of this aging house.
当我举步跨过这座老房子的门槛时,旧木地板发出"嘎嘎"的响声。

After upholding to scold the folded wife, a second-hand husband moulds the threshold in shorthand on the highland.
在赞成责骂被折叠的妻子之后，二手丈夫在高地以速记法铸成了一个门槛。

With his wonted, collected and stately mien, he crossed the unhallowed threshold
他摆出平时那种泰然自若的庄严态度，跨过那个污浊的门槛。

The threshold of a physiological or psychological response.
阈限生理或生理反映的下限

The threshold varies depending on your system.
该阈值因系统而异。

We are on the threshold of a new era in astronomy.
我们很快就将迎来天文学的新纪元。

To cross the threshold and leave ... all these mortal dregs behind.
穿越这开端。。。并将这临死的痛苦抛远。

The body of a neuron. Acts approximately as a linear threshold element
神经元的本体,其作用近似于一种线性阀值器件。