partly       
adverb uk/ˈpɑːt.li/ us/ˈpɑːrt.li/
B1 某种程度上
to some degree, but not completely
  His attractiveness is partly due to his self-confidence. 他的魅力部分源于他的自信。 
 The house is partly owned by her father. 她父亲拥有这幢房子的部分产权。 
 Synonyms: part partially
Opposites: all altogether completelyentirelytotallywholly
 - More examples
 - The hot weather is partly to blame for the water shortage.
 - The American Civil War was fought between the North and the South partly over the issue of slavery.
 - Her story is only partly true.
 - Its commercial success as a city is partly due to its excellent rail and road communications.
 - The floor was partly covered with a dirty old rug.