a system that divides the people of a society into different social classes based on their wealth, privilage, or profession

种姓, 阶级
an individual who is in the habit of spending money in a careless and wasteful way

挥霍者, 浪费者
the protection, support, or sponsorship provided by a particular person, organization, or group

保护, 庇护
something of low quality or little value, often considered rubbish or worthless material

废物, 劣质材料
(geology) a long, narrow depression or hollow, often occurring naturally, such as in the landscape or ocean floor

凹槽, 洼地
something that is beneficial or advantageous, like a blessing or favor that is granted

恩惠, 福祉
the smallest member of the flute family that plays higher notes than the ordinary flute

倍高音长笛, 小长笛
an introductory or preliminary section of a book, statute, document, etc. giving information about its purpose

前言, 序言
(logic) a statement or proposition that is accepted as true without requiring proof

公理, 基本假设
a large hairy spider originated in warm regions with venomous fangs that does not spin any webs or threads

捕鸟蛛, 狼蛛
a game bird with a fat body and feathered legs that cannot fly and has brownish red plumage

松鸡, 矮鹤
a fundamental rule that is considered to be true and can serve as a basis for further reasoning or behavior

原则, 原理
SAT词汇技能6 |
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