您要查找的是不是：
- tread cushioning layer 底胎面
- spiral case embedded with cushion layer 垫层蜗壳
- interspace between slab and cushion layer 面板脱空
- Separation between concrete slab and cushion layer 面板脱空
- preparation of cushion layer material 垫层料配制
- 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。
- She tread lightly so as not to wake the baby. 她步子很轻，以免惊醒孩子。
- Through studying, we can draw a conclusion that bias tire being aerated, the tension stress is mainly stood by the cords and the concentration of stresses are detected in cushion layers and the end of thereverse wrap of cord fabric. 研究发现，斜交轮胎充气时，应力主要由帘布层中的帘线来承担，在缓冲层和帘线反包端点部位，出现了应力集中，胎肩和下胎侧的帘布层中剪切应力很大。
- He unwarily tread upon a viper asleep just before his feet. 他不小心踩到正睡在他脚前的蛇上。
- If a man once fall, all will tread on him. [谚]人倒众人踩。
- He lay on the floor with a cushion under his head. 他躺在地板上，头下枕着一个垫子。
- I heard his heavy tread up the stairs. 我听到他那沉重的脚步走上楼梯。
- Beg pardon, did I tread on your foot, miss? 对不起,小姐,我是不是踩了你的脚了?
- Driving with worn tread(s) can be dangerous. 轮胎胎面磨损的汽车开著有危险。
- Powerful shock absorbers cushion our landing. 有效的减震装置缓解了我们著陆时的冲撞力。
- Fools rush in where angels fear to tread. 天使裹足不前，愚人轻举妄动。
- He covered the cushion with new material. 他给靠垫蒙上了新的料子。
- She embroidered the cushion with flowers. 她把垫子绣上了花。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The cushion needs to be shaken up. 这个靠垫得拍松了。
