adj. 基本的,初步的;发育不完全的,未成熟的;退化的
网络 初步的; 未发展的; 初级的
Fossilized remains of Acanthostega, a primitive fish, reveal that even though the animal had rudimentary limbs, it could not walk on land.
棘螈是一种原始鱼类,它的化石遗迹显示,尽管棘螈有基本的四肢,但它却不能在陆地上行走。
He received rudimentary village schooling, but mostly he roamed his uncle´s farm collecting the fossils that were so abundant in the rocks of the Cotswold hills.
他只在乡村学校接受了最基本的教育,但大部分时间都在叔叔的农场里游荡,收集科茨沃尔德丘陵中充裕的化石。
Some dinosaurs had only rudimentary teeth.
有些恐龙只有未充分长成的牙齿。
He had only a rudimentary knowledge of French.
他只有最基本的法语知识。
They were given only rudimentary training in the job.
他们仅仅受到过基本的职业训练。