2) Rest the ladder against the wall. 把梯子靠在墙上。 例句>> 3) The ladder rested on/against the wall. 梯子搁置在墙边。4) A ladder standing against the wall 竖靠在墙上的梯子5) The ladder stands against the wall. 梯子靠墙竖着。
结果1 题目 A 4 m ladder leans against a wall. The foot of the ladder makes an angle of 63° with the ground. How far up the wall does the ladder reach?() A.1.8 m B. 3.6 m C.4.5 m D. 7.9 m 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
I got a ladder(梯子)from the shed in the garden, and putit athe wal. 答案 【解析】【答案】against【核心短语/词汇】against the wall:倚着墙【翻译】我从花园的棚子里拿了一把梯子,并把它倚墙放着。【解析】根据首字母a和语境可知句意为"我从花园的棚子里拿了一把梯子,并把它倚墙放着。" a_...
题目against熟词:prep.反对;逆着;倚靠着生义:prep.衬托,以……为背景;防备①The white building looks beautiful___the blue sky。在蓝天___下,这栋白楼很漂亮。②She was forced to go there___her will.她被迫___去那里。③Put the ladder___the wall.把梯子___墙放置。④We...
Click here:point_up_2:to get an answer to your question :writing_hand:presume that a ladder is put upright againsta wall let variables length and angle storethe
Discusses the statics of a ladder leaning against a rough wall in determining the reaction forces of a statically indeterminate structure. Difficulties in calculating reaction forces; Factors that determine the equation of equilibrium; Treatment of frictional force.Mendelson...
百度试题 结果1 题目【题目】 A 34m ladder is leaning against a wall. Its base is16m from the wall. How many meters up the wall does the ladder reach?( ). A.24 B.26 C.28 D.30 相关知识点: 试题来源: 解析 【解析】D 反馈 收藏 ...
10 Fig. 10.1 shows a uniform ladder leaning against a wall. The bottom of the ladder is1.0 m away from the wall. The top of the ladder is 4.0 m above the ground. F -ladder4.0m NOT TO SCALE-wall man1.0m pivot Fig. 10.1The weight of the ladder is 110 N.(a) On Fig. 10.1, dr...
A ladder 25 feet long is leaning against a wall that is perpendicular to level ground. The bottom of the ladder is 7 feet from the base of the wall. If the top of the ladder slips down 4 feet, how many feet will the bottom of the ladder slip ?() A. 4 B. 5 C. 8 D. ...
abail-out [translate] aA 3.26 m long ladder leans against a frictionless wall. The coefficient of static frictin between the ladder and the floor is 0.354. What is the minimum angle, in radians, that the ladder can make with the floor without slipping? 正在翻译,请等待... [translate] ...