英语词汇“focal spot”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	focal spot
释义	focal spot noun : the small area of the target of an X-ray tube on which the cathode rays are focused
随便看	guard ring guard tent guard timber guard's van Guardafui, Cape guardage guardant guardanter guardantest guardants guarddogs guarded guarded (against) guarded against guardedlier guardedliest guardedly guardedness guardednesses guardee guardees guarder guarders guardhouse guardhouse lawyer

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

focal spot