SAT词汇技能1 - 第15课

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lineage

[名词]

the direct line of descent from a particular person

血统, 世系

Ex: The family took great pride in their lineage, which could be traced directly back to the original settlers who founded the town .这个家庭对他们的**血统**感到非常自豪，可以直接追溯到建立该镇的原始定居者。

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linear

[形容词]

related to equations that create straight lines when graphed, indicating a constant rate of change

线性

Ex: Linear functions are a fundamental concept in high school mathematics, crucial for understanding more complex topics.**线性**函数是高中数学中的一个基本概念，对于理解更复杂的课题至关重要。

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liner

[名词]

a thin layer of fabric that is sewn inside the main fabric of a garment

衬里, 内衬

Ex: The wedding gown had a satin liner that provided a smooth and comfortable layer underneath the lace exterior .婚纱有一层缎子**衬里**，在蕾丝外层面料下提供了光滑舒适的层。

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nomenclature

[名词]

a system used for assigning names to elements within a particular field

命名法

Ex: Paleontologists follow a nomenclature system to classify and name fossilized remains of ancient organisms.古生物学家遵循**命名法**系统来分类和命名古代生物的化石遗骸。

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nominal

[形容词]

describing something that is related to or associated with a name

名义上的, 与名称相关的

Ex: The painting bore a nominal signature in the corner , signifying it as an original work by Vincent van Gogh .这幅画的角落有一个**名义上的**签名，表明它是文森特·梵高的原创作品。

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to nominate

[动词]

to assign or designate someone to a particular position or responsibility

提名, 任命

Ex: The organization is nominating individuals for the upcoming leadership positions .该组织正在为即将到来的领导职位**提名**个人。

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nominee

[名词]

someone who has been officially suggested for a position, award, etc.

候选人, 被提名者

Ex: As the nominee for Student Council President , she outlined her platform and goals for the upcoming school year .作为学生会主席的**提名人**，她概述了下一学年的平台和目标。

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actuality

[名词]

the state or quality of being real, existing, or true

现实, 真实性

Ex: It is essential in historical research to distinguish between popular beliefs and the actuality of events .在历史研究中，区分流行信念和事件的**现实**是至关重要的。

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actuarial

[形容词]

related to statistical and mathematical methods, used in the insurance and financial fields

精算的, 保险统计的

Ex: When determining insurance rates , actuarial experts rely on calculations based on factors like age , health history , and risk analysis在确定保险费率时，**精算**专家依赖于基于年龄、健康史和风险分析等因素的计算。

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to negate

[动词]

to say that something either does not exist or is not true

否定, 反驳

Ex: The scientist ’s findings negate the previous theories about the experiment .科学家的发现**否定**了之前关于实验的理论。

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negation

[名词]

the act of expressing disagreement or contradiction through speech

否定, 否认

Ex: The politician 's speech was filled with negations of his opponent 's claims .政治家的演讲充满了对他对手主张的**否定**。

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efficacious

[形容词]

achieving the intended purpose or desired result

有效的, 灵验的

Ex: The company implemented an efficacious training program to enhance employee skills .公司实施了一个**有效的**培训计划来提高员工技能。

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efficacy

[名词]

the power to bring about planned or wanted results

效力

Ex: The efficacy of the new policy will be assessed after a few months of implementation .新政策的**有效性**将在实施几个月后进行评估。

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efficiency

[名词]

the ability to act or function with minimum effort, time, and resources

效率, 效能

Ex: The factory prioritized efficiency by minimizing unnecessary motions on the assembly line .工厂通过最小化装配线上的不必要动作来优先考虑**效率**。

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efficient

[形容词]

(of a person) capable of performing tasks with the least amount of wasted time, effort, or resources

高效的, 多产的

Ex: An efficient team collaborates seamlessly to meet project goals .一个**高效**的团队无缝协作以实现项目目标。

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SAT词汇技能1

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SAT词汇技能1 - 第15课