测定
To determine, measure, or test a value, quantity, or chemical property through scientific methods.
Beispiele
3 von 5医生帮我测定了血压。
The doctor determined/measured my blood pressure.
我们需要准确测定空气中的污染物含量。
We need to accurately determine the content of pollutants in the air.
测定一下这块地的长宽。
Measure the length and width of this plot.
Wortfamilie
Merkhilfe
测 (measure) + 定 (set/determine) = To measure and then set the final value.
Schnelles Quiz
实验室正在___新药在血液中的浓度。
Richtig!
Die richtige Antwort ist: 测定
Beispiele
医生帮我测定了血压。
everydayThe doctor determined/measured my blood pressure.
我们需要准确测定空气中的污染物含量。
formalWe need to accurately determine the content of pollutants in the air.
测定一下这块地的长宽。
informalMeasure the length and width of this plot.
碳-14年代测定法常用于考古研究。
academicCarbon-14 dating is commonly used in archaeological research.
质量检测部负责测定产品的使用寿命。
businessThe quality inspection department is responsible for determining the product's lifespan.
Wortfamilie
Häufige Kollokationen
Häufige Phrasen
年代测定
dating (e.g., carbon dating)
物理测定
physical measurement
在线测定
online/real-time measurement
Wird oft verwechselt mit
测量 is general 'measuring' (length, weight), while 测定 implies 'determining' a specific property or value through a process.
Nutzungshinweise
Essential for IELTS Academic Reading and Writing Task 1/2 when discussing scientific experiments or data.
Häufige Fehler
Using '测量' for chemical or complex property determinations where '测定' is better.
Merkhilfe
测 (measure) + 定 (set/determine) = To measure and then set the final value.
Wortherkunft
测 (to survey/measure) + 定 (to fix/decide).
Grammatikmuster
Schnelles Quiz
实验室正在___新药在血液中的浓度。
Richtig!
Die richtige Antwort ist: 测定
Verwandtes Vokabular
Mehr science Wörter
微观
B1Relating to the small-scale or specific details of something. It is the opposite of macro, focusing on individual components or microscopic levels.
实验室
B1A room or building equipped for scientific experiments, research, or teaching.
复杂
B1Involving a lot of different but related parts; difficult to understand. Used to describe issues, systems, or tasks in IELTS.
预测
B1To say or estimate that a specified thing will happen in the future or will be a consequence of something. Common in data interpretation.
实证
B1Empirical proof or evidence; knowledge or verification based on observation and experiment rather than theory.
重叠
B1To cover part of the same area of space or time; to overlap. It can be used for physical objects or abstract concepts like schedules or roles.
频率
B1The rate at which something occurs or is repeated over a particular period of time. It is used in both scientific and everyday contexts.
分类
B1To arrange a group of people or things in classes or categories according to shared qualities or characteristics.
实验
B1A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
验证
B1To prove that something is true or accurate by testing, examining, or using evidence.
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