primitive

This book mainly pictured a simple life style of a primitive nomadic tribe.

这本书主要描绘了原始游牧部落的简朴的生活方式。

"Social norms are primitive and elemental," says Dr. Robert Cialdini, author of Influence: The Psychology of Persuasion.

“社会规范是原始的和基本的。”罗伯特·恰尔迪尼，《影响力：说服的心理学》的作者说。

The facilities on the campsite were very primitive.

营地的设施非常简陋。

At Case Western Reserve University in Cleveland, Ohio, research scientists have designed a 4-inch silicon chip that holds 700 tiny primitive motors.

在俄亥俄州克利夫兰的凯斯西储大学，研究科学家设计了一种4英寸的硅片，可以容纳700个微型简陋马达。

Primitive humans needed to be able to react like this to escape from dangerous animals.

原始人们需要能够像这样反应以逃脱危险的动物。

And bacteria, primitive forms of life, have been seen there.

细菌——一种原始的生命形式——在那里被发现。

The study of primitive peoples has discovered such a diversity of customs, values, feelings, and thoughts that many anthropologists arrived at the concept that man is born as a blank sheet of paper on which each culture writes its text.

对原始人的研究发现，他们的风俗、价值观、情感和思想是如此多样化，以至于许多人类学家得出这样的概念：人类生来就是一张白纸，而每种文化都在纸上书写自己的传奇。

It is certain that we share primitive responses with many animals.

可以确定的是，我们与许多动物共有本能的反应。

Because perceptive processes are not assumed to need "hard thinking", nonverbal thought is sometimes seen as a primitive stage in the development of cognitive processes and inferior to verbal mathematical thought.

因为人们认为知觉过程不需要“费力的思考”，所以非语言思维有时被看作是认知过程发展中的一个本能阶段，不如语言数学思维。