complementary

US /ˌkɑːm.pləˈmen.t̬ɚ.i/
UK /ˌkɑːm.pləˈmen.t̬ɚ.i/
"complementary" picture
1.

互補的, 補充的

combining in such a way as to enhance or emphasize each other's qualities

:
The two colors are complementary and look great together.
這兩種顏色是互補的,搭配起來很好看。
Their skills are complementary, making them a strong team.
他們的技能是互補的,使他們成為一個強大的團隊。