D CT can vividly demonstrate the shape and spatial relationships of malleus and incus.三维CT能生动地显示锤骨、砧骨的立体形态及空间关系.The incus was the most vulnerable ossicle in the trauma to the middle ear.:中耳外伤时,砧骨是最容易受侵及的听骨....
他用微型声波发射器开启了门。He activated the door with the miniature sonic transmitter.这个声音的声波如图B所示。The sound waves of the voice could be diagramed as in B.声波在真空里不能传播.Sound waves will not travel through a vacuum....