Word · Frequency #29067
spectrometries
光谱测定法；分光术
spectrometries is the plural of spectrometry.
the use of spectroscopes to analyze spectra
- 1.
The measurement of the wavelength of electromagnetic radiation, especially any of several techniques used to analyze the structure of molecules; the measurement of spectra of things other than radiation, such as the masses of molecules and their breakdown products
测量电磁辐射波长的技术,尤指用于分析分子结构的几种技术；也指对辐射以外事物(如分子及其分解产物)的光谱测量。
测量电磁辐射波长的技术,尤指用于分析分子结构的几种技术；也指对辐射以外事物(如分子及其分解产物)的光谱测量。；分光术；光谱测定法
In use
Researchers used spectrometry to identify the chemical composition of the sample.
Spectrometry is an important tool in modern laboratories.
The lab technician explained the principles of spectrometry to the students.
spectrometry of sth
spectrometry 通常作不可数名词，仅在指具体种类的测定方法时用复数 spectrometries。
The lab specializes in spectrometry of organic compounds.
该实验室专门从事有机化合物的光谱测定。
use spectrometry to do sth
Researchers use spectrometry to identify unknown substances.
研究人员使用光谱测定法来鉴定未知物质。
by spectrometry
by spectrometry 作方式状语，常用于被动结构，表示‘用光谱测定法’。
Connections
Collocations
- mass spectrometry
- 质谱法；质谱分析
- Mass spectrometry is widely used in proteomics.质谱法广泛用于蛋白质组学。
- atomic absorption spectrometry
- 原子吸收光谱法
- Atomic absorption spectrometry can detect trace metals in water samples.原子吸收光谱法可检测水样中的痕量金属。
- X-ray fluorescence spectrometry
- X射线荧光光谱法
- X-ray fluorescence spectrometry provides a nondestructive way to analyze paint pigments.X射线荧光光谱法提供了分析颜料的无损方法。
- gamma-ray spectrometry
- γ射线光谱法
- Gamma-ray spectrometry is used to identify radioactive isotopes.γ射线光谱法用于识别放射性同位素。
- time-of-flight mass spectrometry
- 飞行时间质谱法
- Time-of-flight mass spectrometry measures the mass-to-charge ratio of ions.
Learner notes
Memory Tip
spectro-像spectrum光谱，-metry是测量；看到光谱就测量，记住spectrometry光谱测定法。
Context & Register
语域：formal 常见场景：实验室、科研论文、分析化学 spectrometry 是技术术语，通常出现在学术论文、实验室报告或分析化学等专业语境中，日常口语中很少使用。
Pronunciation & Spelling
True rhymes: geometry, trigonometry, and optometry share spectrometry's stressed /ɒmətri/ ending (the dictionary's /ɔ/ equals RP /ɒ/). Lookalike warning: symmetry ends in -metry but is stressed on the first syllable (/ˈsɪmətri/), so it does not rhyme.
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.