英语词汇X-ray penetration怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	X-ray penetration
释义	ray n — 光 n • x光 n • 曙光 n • 伞辐 n penetration n — 穿透 n • 的渗 n • 贯孔 n X-ray — X光 • 伦琴射线 x-ray n — x-射线 n
随便看	save extra. save face save favourites save feature save file save filter save floor space save food save for a few exceptions save for any save for a rainy day save for later save for one save for retirement save for service save for some save for the above save for the fact save for the fact that save for the future save for the purposes of save for this save for those save for tomorrow save frequently

英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

ray n —