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- Back down ramps or inclines. 搬运病人时锁住两个轮子。
- The vault begins with a row of five ramps or inclined approaches in the eastern end that lead down first to three rows of terra cotta warriors in the front, 210 pieces altogether, that stand facing east. This supposedly is the vanguard. 坑东有五个斜坡门道。 坑道前部，排列着面向东方的三列横队武士俑，共210个，这是军阵的前锋部队。
- He hated to tuck his tail and back down now. 他讨厌此时夹着尾巴退回来。
- Back down To withdraw from a position, opinion, or commitment. 让步,放弃:从某个位置、观点或义务中撤出。
- They should be brought down a peg or brought back down to earth. 大家应该叫他们“收敛气势”或“清醒过来”。
- Our heroes flee down ramps, up ladders, swing on ropes. 我们的英雄顺着斜坡向下逃走;上梯子;摇摆绳索.
- He proved that he was right and his critics had to back down. 他证明了他是正确的，而那些非难他的人不得不收起他们那一套。
- Capacity or inclination to yield under pressure. 支持不住在压力下屈服的能力或倾向
- Riders fly down ramps on skateboards and do crazy tricks in the air. 他们站在滑板上，从斜坡上飞冲而下，在空中做出各式各样的疯狂的动作。
- A man pushed her back down with his foot. 一个男人立即把她按回到自己的脚下。
- Characterized by or inclined to coercion. 强迫的表现出或倾向于强制的
- After being shown conclusive evidence, the other side had to back down. 出示确凿的证据之后，对方不得不作出让步。
- Personal taste or inclination; liking. 个人的品味和癖好; 爱好
- Marked by or inclined to waste; extravagant. 浪费的以浪费为特征或倾向于浪费的; 挥霍的
- After being confronted with our evidence, the other side had to back down. 面对我们摆出来的证据，对方只得作出让步。
- The man dived back down the staircase out of sight. 那人跑下楼梯不见了。
- I saw that she was right,so I had to back down. 我发现她是对的，所以只好放弃原来的意见。
- She refused to back down on a point of principle. 她在一个原则问题上拒绝让步。
- A strong desire or inclination; a yearning or craving. 瘾一种强烈的欲望或倾向; 渴望或热望
- The car began to roll back down the hill. 汽车开始倒着往山下滑。
