rudimentary

adj.

基本的，初步的；发育不完全的，未成熟的；退化的；

rudimentary knowledge基础知识；初步知识

1. They were given only rudimentary training in the job.
   他们仅仅受到过基本的职业训练。
2. E-mail filters are still rudimentary cures and pretty ineffective in curtailing the deluge of unwanted messages.
   电子邮件过滤软体仍旧是基本的补救方法，但对于如洪水般涌来的垃圾讯息，筛减效力实在不彰。
3. I have only a rudimentary grasp of physics.
   我对物理学仅有初步的了解。
4. The robot now has several of its sensory organs attached and a rudimentary nervous system working.
   机器人现在已经接上了好几个感测器，而且初步的神经系统也可以运作了。

Unicornuate uterus and rudimentary horn.
Rudimentary uterine horn pregnancy. The 20th-century worldwide experience of 588 cases.
Rudimentary determinants of attitudes. II: Arm flexion and extension have differential effects on attitudes
Rupture of Non-communicating Rudimentary Horn of Unicornuate Uterus with Pregnancy
The presentation and early diagnosis of the rudimentary uterine horn
CENTRIOLES AND THE FORMATION OF RUDIMENTARY CILIA BY FIBROBLASTS AND SMOOTH MUSCLE CELLS
Rudimentary horn pregnancy: first-trimester prerupture sonographic diagnosis and confirmation by magnetic resonance imaging.
Ruptured Rudimentary Horn Pregnancy Revealed on Emergency Laparotomy: A Case of Primigravida Presenting in a Developing Country
P138: Hypervascular myoma in the right rudimentary horn in a patient with Rokitansky㎏uster〩auser syndrome
Pelvic dystopia of right rudimentary multicystic dysplastic kidney as a rare cause of bedwetting in a patient with a single pelvic ...