tortuously
adverb /ˈtɔːtʃuəsli/
  /ˈtɔːrtʃuəsli/
(formal)- (usually disapproving) in a long, complicated way that is difficult to understand; to a degree that is difficult to bear曲折的: 难以理解的漫长而复杂的方式;到难以忍受的程度- tortuously long clumsy sentences 冗长笨拙的句子 
- a tortuously slow system极其缓慢的系统 
 
- tortuously long clumsy sentences 
- with a lot of bends弯弯曲曲的;逶迤的;蜿蜒的 - The road twists tortuously through the scenic coastal mountain range. 这条路蜿蜒曲折地穿过风景优美的沿海山脉。 
 
- The road twists tortuously through the scenic coastal mountain range.