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- The time lag of vertical positions of vortices was apparent during wing rock motion,whereas the time lag was not significant for spanwise positions of vortices. 摇滚过程中旋涡垂向位置的滞后是明显的，而展向位置的滞后很小；
- Reduction of wing rock amplitudes using leading-edge vortex manipulations 用前缘涡流控制降低机翼摇摆幅度
- The lark's on the wing, the snail's on the horn. 云雀在空中飞翔，蜗牛伸出触角爬行。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- The rock was honeycombed with passages. 岩石上有许多蜂窝状的小孔。
- A feather, wing, fin, or similar appendage. 羽、翼或鳍状结构羽、翼、鳍或类似的悬着物
- Many young rock hounds grow up to be geologists. 许许多多爱好收集岩石的少年，长大后成了地质学家。
- The climber had to negotiate a steep rock face. 那攀登者得攀越一陡峭岩石。
- The car has had a new wing welded on. 这辆汽车焊接了一个新的翼子板。
- The house was enlarged with a new wing. 增建的厢房使房屋扩大了。
- This layer of rock contains a lot of flint. 这一岩层中有大量燧石。
- The nearside wing was damaged in the collision. 汽车碰撞时左侧的翼子板撞坏了。
- The water had worn a channel in the rock. 水把岩石冲出了一条沟。
- A seagull fluttered down with an injured wing. 一只海鸥拍打着翅膀飞落下来。
- He dash the glass bowl to bit on a rock. 他对著石块把玻璃碗砸得粉碎。
- The hen tucked her head under her wing. 那母鸡把头缩在翅膀下。
- The mountain rise up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- The mountain rose up in a steep wall of rock. 这座山高而陡，形成一道岩石屏障。
- Time takes wing when you're enjoying yourself. 人快活时,光阴飞一般地流逝。
- He chiseled that rock into the figure of a woman. 他把那块石头凿成一个女人像。
