不精巧
I-adj
1
adjectival nouns or quasi-adjectives (keiyodoshi)
clumsy;bungling
精巧
Common
I-adj
Noun
1
adjectival nouns or quasi-adjectives (keiyodoshi)noun (common) (futsuumeishi)
elaborate;delicate;exquisite
その機械は精巧に出来ているので、すぐ壊れる。
The machine is so delicate that it easily breaks.