词根postul= to demand 要求

词根postul= to demand 要求

postulate
UK [ˈpɒstjuleɪt , ˈpɒstjulət]
US [ˈpɑːstʃuleɪt , ˈpɑːstʃulət]
v.
假定；假设
n.
假定；假设
postul 要求 + ate 表动词 → 要求；假定…存在
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第三人称单数：postulates现在进行时：postulating过去式：postulated过去分词：postulated

Notes On Alternative Forms 变体形式注释
The verb is pronounced /'pɒstjʊleɪt/. The noun is pronounced /'pɒstjʊlət/. 动词读作 /'pɒstjʊleɪt/。名词读作 /'pɒstjʊlət/。

posit
UK [ˈpɒzɪt]
US [ˈpɑːzɪt]
v.
假设；认定；认为…为实
GRE Vocabulary
第三人称单数：posits现在进行时：positing过去式：posited过去分词：posited

deposit
UK [dɪˈpɒzɪt]
US [dɪˈpɑːzɪt]
n.
订金；订钱；押金；存款
v.
放下；放置；使沉积；使沉淀；使淤积；将(钱)存入银行；存储
de 向下 + posit 放，放置 → 放下不用 → 储存
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复数：deposits第三人称单数：deposits现在进行时：depositing过去式：deposited过去分词：deposited

VERB 假定；假设
If you postulate something, you suggest it as the basis for a theory, argument, or calculation, or assume that it is the basis.

N-COUNT 假定；假设
A postulate is an idea that is suggested as or assumed to be the basis for a theory, argument, or calculation.

Freud postulated that we all have a death instinct as well as a life instinct.
弗洛伊德曾假定我们所有人都有生存本能和死亡本能。

This paper mainly includes: 1. The postulate of option, it introduced the quality of option, the factors that influenced the value of option and the option pricing theory.
本文的主要内容包括：1.金融期权基本原理，介绍了金融期权的概念、影响因素和金融期权定价方法。

postulation
假定；假设；公理；要求；无极太极的设准
postul 要求 + ation 行为 → 事先提出要求 → 假定

So a lot of people objected to Newton's postulation of this gravitational force.
所以很多人拒绝接受牛顿关于万有引力的假设。

postulator
宣福申请人
postulat 要求；假定…存在 + or 表名词 → 假定者；要求者

expostulate
UK [ɪkˈspɒstʃuleɪt]
US [ɪkˈspɑːstʃuleɪt]
v.
争论；争执；抗议
记忆
ex 使… + postul 要求 + ate 表动词 → 规劝，忠告
第三人称单数：expostulates现在进行时：expostulating过去式：expostulated过去分词：expostulated派生词：expostulation n.

VERB 争论;反驳
If you expostulate, you express strong disagreement with someone.

His family expostulated with him.
家人和他意见相左。

I now went into an earnest expostulation with him upon the extravagant length of his report.
接着我就开始苦口婆心地劝导他，说他写的报告过分冗长。