您要查找的是不是：
- We heard his heavy tread on the staircase. 我们听到了他走在楼梯上沉重的脚步声。
- He locked the door and pressed the bolt home. 他锁上房门，并插好插销。
- I hear someone coming down the staircase. 我听到有人下楼梯。
- He stumbled on the staircase and hurt his leg. 他在楼梯上绊了一跤，伤了腿。
- We must redecorate the staircase. 我们得把楼梯重新装饰一下。
- The bolt slotted smoothly into place. 插销很容易就插上了。
- You can go up the staircase on the right. 你可以从右边楼梯上去。
- Remember to bolt all the doors and windows. 别忘将所有门窗闩住。
- I rammed the bolt back across the door. 我把门拴上。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- The bolt sheared (off) and the wheel came off. 螺栓折了，轮子脱了出来。
- One of the vertical supports of a handrail on a staircase. 楼梯栏杆小柱楼梯扶手的垂直支撑之一
- Don't bolt your food you'll get indigestion! 别这麽狼吞虎咽--你会消化不良的！
- She slid the bolt back and opened the door. 她推开门闩,把门打开。
- The news of his death came as a bolt from the blue. 他死亡的消息好似晴天霹雳。
- It annoys me if a lamppost is not bolt upright. 如果灯杆不是笔直的,我就看不过去。
- It is a bad habit to bolt your food. 不加咀嚼，狼吞虎咽地吃东西是个不良习惯。
- There is a white-spindled staircase leading to the pulpit. 有一个白色纺锤形的阶梯通往讲道坛。
- staircase bolt 楼梯的螺栓
- The gallery is terminated by a staircase. 走廊尽头是楼梯。
