arduous and tortuous full of difficulties and reverses
arduous and tortuous
full of difficulties and reverses
艰难梭状芽胞杆菌用英文怎么说
艰难梭菌用英文怎么说
艰难梭菌感染用英文怎么说
艰难的用英文怎么说
艰难的决定用英文怎么说
英语词典收录了最新的汉英词典和英汉词典，总共有200多万个词条，词库仍在不断更新中。
