rudimentary
🇺🇸
/ˌruːdɪˈmentri/
🇬🇧
/ˌruːdɪˈmentri/
adjective
R
basic and simple, not advanced or complex
She had only rudimentary cooking skills.
她只有一些基本的烹饪技巧。
R
not fully developed or complete
The creature had rudimentary wings, incapable of flight.
这个生物有一对原始的翅膀，不能飞行。
translation
基础的, 未完全发展的