英语词汇ionospheric focussing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

英汉双解词典包含3607232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。

单词	ionospheric focussing
释义	ionospheric focussing
随便看	locally euclidean manifold Locally Euclidean space locally euclidean topological space Locally finite locally finite algebra Locally finite category locally finite cell complex locally finite complex locally finite complexes locally finite covering locally finite family of sets locally finite graph locally finite open covering locally finite refinement locally finite sum Locally flat locally flat connection locally flat embedding Locally free sheaf locally geodesic correspondence locally homeomorphic mapping locally homogeneous space locally homomorphic locally homomorphic function locally identified