chemical investigation是什么意思_chemical investigation用英语怎么说_chemical investigation的翻译_chemical investigation翻译成_chemical investigation的中文意思_chemical investigation怎么读,chemical investigation的读音,chemical investigation的用法,chemical investigation的例句
chemical investigation
- 英 [ˈkemikəl ɪnˌvestɪˈgeɪʃən]
- 美 [ˈkɛmɪkəl ɪnˌvɛstɪˈɡeʃən]