in·com·plete·ly
adverb/ˌɪnkəmˈpliːtli/
/ˌɪnkəmˈpliːtli/
- not completely; in a way that is not finished or does not have everything that it should
不完全地：不完全地 尚未完成或没有应有的一切 - The causes of the phenomenon are still incompletely understood.
造成这种现象的原因尚未彻底弄清。
- The causes of the phenomenon are still incompletely understood.