I got roped in to help with the timekeeping.我被拉来帮忙计时。I roped myself to the chimney.我用绳子把自己系在烟囱上。Make sure you're properly roped together before you begin to climb.爬山之前,要确保你们已经很好地用绳索系在一起了....
三维CT能生动地显示锤骨、砧骨的立体形态及空间关系.D CT can vividly demonstrate the shape and spatial relationships of malleus and incus.:中耳外伤时,砧骨是最容易受侵及的听骨.The incus was the most vulnerable ossicle in the trauma to the middle ear....