Stairs are designed to support the weight of individuals stepping on them, typically consisting of a tread, where the foot is placed, and a riser, the vertical part between treads. Whereas, a staircase might also include additional components like stringers, which support the treads and risers,...
百度试题 结果1 题目What is the English term for "电梯"? A. Elevator B. Escalator C. Lift D. Staircase 相关知识点: 试题来源: 解析 A 反馈 收藏
structure of Each DNA molecule is a long double helix that resembles a spiral staircase and contains millions of steps. These steps of the staircase have pairs of four types of molecules called bases (nucleotides). These bases are paired as follows- the base adenine (A) i...
He stumbled ___ the staircase and hurt his leg. [本题1分] (C) on 正确答案:C 41. Our dream is the song of our soul. Life without one is reduced to a hollow existence. But life with a dream is filled with meaning and purpose. Most of us have a dream,...
A ladder is an apparatus of rungs or steps for climbing up or down. He climbed the ladder to reach the books on the top shelf. 4 Stairs Stairs are a set of steps leading from one floor to another. The grand staircase led to the mansion’s upper floors. 10 Ladder It's a structure...
A stair riser accounts for the vertical distance between one step and the next. The riser element of a set of stairs is generally a plank or board installed vertically at an angle of approximately 90 degrees to the stair risers above and below it. Each individual stair riser is usually ...
What Men Want: Directed by Adam Shankman. With Taraji P. Henson, Kristen Ledlow, Josh Brener, Kellan Lutz. A woman is boxed out by the male sports agents in her profession, but gains an unexpected edge over them when she develops the ability to hear men'
1.What is it used for? 2.The other one is on the wall at the back staircase. 3.It's used for opening the window. 4.Have you got breathing equipment? 5.They collect and burn a huge amount of rubbish. 课程达标测试卷闯关100分系列答案 ...
HO-5: Along with HO-3, this is the other policy that a single-family homeowner would buy. These policies offer the highest levels of coverage and are more expensive. But they’re worth it because if your home and belongings are ever destroyed, you’ll be starting over, and you’re goi...
A bespoke staircase is a custom staircase made specifically for a particular building. The staircase might be based on an individual's idea for a unique set of stairs in his or her home or business, or it might be based on staircase designs provided by a contractor. Plans must be drawn ...