大家都搜：
跑平
1、flat keys───平键
2、a flat───一间公寓
3、flat───vt.使变平；[音乐]使（音调）下降，尤指降半音；n.（法）弗拉特（人名）；（英）弗莱特（人名）；adj.平的；单调的；不景气的；干脆的；平坦的；扁平的；浅的；adv.（尤指贴着另一表面）平直地；断然地；水平地；直接地，完全地；n.平地；公寓；平面；vi.逐渐变平；[音乐]以降调唱（或奏）
4、flat track───平道
5、smashed flat───压扁
6、flat tire───n.漏了气的车胎；没精打采；漏了气的车胎
7、pollard flat───波拉德公寓
8、Flat head───北美印第安人
9、flat cable───[电]扁平电缆
1、Developing History and Foreground of Run-flat Tires───安全轮胎的发展历史和未来前景
2、Next, is a tire with a section cut out of it, showing hardened run-flat inserts underneath the rubber.───当然更引人注目的是它的强大的钢圈，它能在爆胎后仍然行驶。
3、I know the best place to look for a gun is the cab of the gray truck outside, and at this altitude, I can run flat out for a half mile before my hands start shaking.───我知道想要找枪的最好地方就是外面的那辆灰色卡车的驾驶室，而且从现在这个海拔高度，我可以在手颤抖之前全速跑半英里。
4、At least 8 hedge funds run by billionaires are flat or down so far this year.───今年到目前为止至少有8家由亿万富豪执掌的对冲基金业绩平平或下跌。
5、The Advantage with Run flat tyres is that they can operate without air in them, for a relatively short distance and low speeds, as their basic shape is kept by rigid components.───用光解放油罐车轮胎的优点是它们能在没有空气，因为较短的距离和速度较低，因为他们的基本形状保持由刚性组件。
6、Bobby: I know but they have run flat already.───鲍比：我知道，不过它们已经用光了。
7、Provided is a run-flat tire having improved durability when punctured and showing increased running distance and speed.───提供改善了爆胎时的耐久性和提高了行驶距离和速度的漏气保用轮胎。
8、All have petrol-driven generators to keep the wheels turning if the batteries run flat.───所有的车都装有汽油驱动引擎，来保证电池失效时车辆也能正常行驶。
9、Standard features include run-flat tires, bullet resistant glazing, and under-floor shielding.───轮胎、防弹玻璃和地下屏蔽均采用标准规范。