rudimentary
01
初步的, 基本的
consisting of fundamental and basic principles
例子
The survival guide equipped hikers with rudimentary skills such as building a shelter and finding potable water in the wilderness.
生存指南为徒步旅行者提供了基本技能，如在野外建造庇护所和寻找饮用水。
例子
The initial design of the building was in a rudimentary state, with basic structural outlines and minimal architectural details.
建筑物的初始设计处于初级状态，具有基本的结构轮廓和最少的建筑细节。
2.1
原始的, 基本的
(of a body part) only minimally developed, often lacking full form or function
例子
Whales possess rudimentary pelvic bones, a vestige of their land-dwelling ancestors.
鲸鱼拥有原始的骨盆骨，这是它们陆地祖先的遗迹。
