校准
B1verb
To calibrate, adjust, or check for accuracy against a standard. It is used for instruments, data, or plans.
"实验开始前,必须先校准仪器。"
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Topics
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verb
To calibrate, adjust, or check for accuracy against a standard. It is used for instruments, data, or plans.
"实验开始前,必须先校准仪器。"
verb
To merge, combine, or unite two or more things into one. It is used for companies, files, categories, or groups.
"这两家公司去年决定合并。"
noun
The whole system and structure of a language or of languages in general, usually taken as consisting of syntax and morphology.
"学习一门外语时,语法是非常基础的部分。"
noun
The body of words used in a particular language or the words known to an individual person.
"阅读是扩大词汇量的最佳方式。"
noun
A distinct section of a piece of writing, usually dealing with a single theme and indicated by a new line or indentation.
"这篇作文的第一段落写得非常精彩。"
verb
To depict, describe, or portray something in words or art.
"这本小说生动地描绘了农村的生活场景。"
verb
To change text or speech from one language into another.
"你能帮我把这段话翻译成中文吗?"
noun, verb
The act of giving marks or grades to a student's work or performance; a score or rating.
"雅思考试的评分标准非常严格。"
noun
Printed materials or notes provided by a teacher to students for a lecture or course (handouts).
"教授把这节课的讲义发给了大家。"
noun
The first version of a piece of writing, which will be revised later (first draft).
"我已经完成了论文的初稿,准备发给导师看。"
verb
To collect or gather together things, information, or people from various sources into one place.
"这个博物馆汇集了大量的历史文物。"
verb
To ensure or guarantee protection for rights, safety, or basic needs; as a noun, it refers to the protection or guarantee itself.
"法律应该保障公民的基本权利。"
adjective
Outstanding, distinguished, or remarkable, especially in talent or achievement.
"他是一位杰出的科学家,曾获得诺贝尔奖。"
adjective
Diligent, hardworking, and persistent in one's efforts. It describes someone who puts a lot of effort into their work or studies.
"只有勤奋学习,才能取得好成绩。"
noun
An award or prize given as a mark of recognition for achievement. It can be for academic, artistic, or professional excellence.
"这位科学家一生获得了无数奖项。"
verb
To make a system, law, or organization sound, robust, and well-developed; or to describe something that is already in such a state.
"建立健全社会保障体系是政府的首要任务。"
noun
A strong point, merit, or advantage that a person or thing possesses.
"在申请工作时,你应该突出自己的长处。"
adjective
Extremely important; crucial; vital. Used to emphasize that something is a key factor for success or survival.
"良好的沟通对团队合作至关重要。"
verb
To increase rapidly and significantly in a short period of time.
"随着节日的临近,市场需求剧增。"
verb
To decrease or drop sharply and rapidly.
"由于栖息地破坏,该物种的数量正在锐减。"
noun
An optional course of study that a student can choose to take based on their interests, rather than one that is mandatory.
"这学期我选了一门摄影选修课。"
noun
An examination in which the student answers questions by speaking rather than writing; an oral exam.
"雅思考试包括笔试和口试两个部分。"
noun
A sudden, radical, or complete change; can refer to political overthrow or a major breakthrough in a field.
"工业革命彻底改变了人类的生产方式。"
noun
The salary, benefits, and working conditions provided by an employer; also refers to how someone is treated.
"这家公司为员工提供优厚的福利待遇。"
noun
The money spent on a particular purpose; expenditure or spending by individuals, families, or organizations.
"我们必须削减不必要的日常开支。"
verb
To divide or partition something into distinct sections or categories according to a certain standard.
"这个课题可以划分为三个研究方向。"
verb
To state something again clearly and strongly to emphasize its importance or to ensure it is understood.
"在报告的最后,作者重申了他的核心论点。"
adjective
Very small or weak in strength, light, sound, or intensity.
"在寂静的深夜,他听到了微弱的呼救声。"
verb
To deliberately ignore or treat something with a lack of concern, often something important like rules, rights, or feelings.
"我们不能漠视贫困人口的生存权益。"
noun
The practice of maintaining cleanliness to prevent disease and promote good health. It can refer to personal cleanliness or public health systems.
"保持良好的个人卫生可以预防感冒。"
noun
The organizational structure or system of a country, organization, or institution. It refers to the fundamental framework of management and hierarchy.
"教育体制的改革需要长时间的努力。"
noun
A distinctive feature or quality that makes something different or special compared to others. It highlights unique characteristics.
"这家餐厅的特色是地道的川菜。"
adjective, noun
A state of economic decline or inactivity, characterized by low business activity, high unemployment, and lack of prosperity. It can also describe a desolate or lonely scene.
"由于经济危机,很多商店都倒闭了,街道显得很萧条。"
adjective, noun
Information or documents that must be kept secret and protected from unauthorized access, often for reasons of security, strategy, or privacy.
"这些文件属于公司机密,不得外泄。"
noun, verb
The amount of work, weight, or pressure that a person, machine, or system can carry or perform. It can be physical, mental, or electrical.
"由于超负荷工作,他的身体垮了。"
noun
A sum of money granted to a student by an organization or government to help pay for their education, typically based on financial need.
"他申请了助学金来减轻家庭的经济压力。"
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