单词	n velocity
释义	n velocity 阿尔文速度
随便看	structure-strategies structure-strategy structure strength structure study structure subsystem structure survey structuresymbol structure symbol structure syntax flaw structure synthesis structure system structure system theory structure system transform structure table structure tag structure test structure testing machine structure testing platform structure test model structure test model (stm) structure text structure theorem structure transformation structure trap structure, tree 有志无时有志竟成有志者事竟成有恃无恐有恃毋恐有意无意有我无人有所作为有才无命有损无益 38594 38595 38596 38597 38598 38599 38600 38601 38602 38603