Word · CEFR B1 · Frequency #9215
dating
约会；谈恋爱
核心释义
The activity of going out with someone romantically to see if you are suitable for each other as partners or spouses.
- 1.
两人间以评估对方是否适合作伴侣或配偶为目的的浪漫求爱形式
A form of romantic courtship typically between two individuals with the aim of assessing the other's suitability as a partner in an intimate relationship or as a spouse.
- 2.
对文物、生物遗迹、语言用法等年代的估计
An estimation of the age of an artifact, biological vestige, linguistic usage, etc.
- 3.
确定事件或交易发生或生效的日期
The setting of a date on which an event or transaction is to take place or take effect.
年代测定；断代；确定日期；指定日期；两人间以评估对方是否适合作伴侣或配偶为目的的浪漫求爱形式；对文物、生物遗迹、语言用法等年代的估计；确定事件或交易发生或生效的日期
用法In use
Carbon dating is a common method for determining the age of ancient artifacts.
用法提示：此处“dating”是名词，指通过化学分析测定年代的科学技术。
Geologists use radiometric dating to estimate the age of rocks.
用法提示：“dating”作为名词，表示利用放射性同位素衰变测定地质年代的方法。
The dating of the fossil was done using uranium-lead techniques.
用法提示：“dating”在此指对化石进行年代测定的过程，属于地质学领域的术语。
radiometric dating of [sth]
Radiometric dating of volcanic rocks provides accurate ages.
火山岩的放射性测年提供了准确的年龄。
use [sth] dating to [verb]
carbon dating 是常用的测年方法之一。
相关词与表达Connections
搭配Collocations
- radiometric dating
- 放射性测年
- Radiometric dating is widely used to determine the age of rocks and fossils.放射性测年广泛用于确定岩石和化石的年龄。
- carbon dating
- 碳定年
- Carbon dating can estimate the age of organic materials up to 50,000 years old.碳定年可估算长达5万年的有机材料年龄。
- uranium-lead dating
- 铀铅测年
- Uranium-lead dating is one of the oldest and most refined radiometric dating methods.铀铅测年是最古老且最精确的放射性测年方法之一。
- potassium-argon dating
- 钾氩测年
- Potassium-argon dating is commonly used for dating volcanic rocks.钾氩测年常用于火山岩的测年。
- fossil dating
学习提示Learner notes
记忆技巧Memory Tip
将'dating'联想为'测定年龄'，'date'即日期，引申为年代。
语境与语域Context & Register
语域：formal 常见场景：geology、archaeology 这个义项‘利用化学分析估算地质标本年龄的方法’通常用于地质学和考古学领域，属于正式学术用语。
语法说明Grammar Note
作为不可数名词，指利用化学分析估算地质年代的方法。
发音与拼写Pronunciation & Spelling
Words that rhyme with 'dating' share the stressed vowel /eɪ/ and ending /tɪŋ/. Note that 'waiting' and 'baiting' have a different spelling ('aiting') but rhyme. Words like 'creating' and 'debating' have a different stress pattern and do not rhyme.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.