Englishfor English speakers
analytical
Adjective
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When someone is analytical, that person is skilled in using analysis.
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An analytical method or technique breaks down an object or idea into its smaller parts.
The old analytical approach to science was done, and a new approach is needed.
The analytical techniques of websites like Google can find very detailed information.
mass
Noun
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A measure of how much material is in something.
The Earth has much more mass than the moon.
The spacesuit weighed 75 pounds on Earth but here in outer space it weighed nothing, although its mass was exactly the same.
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Much material.
A mass of dirty branches stopped the river.
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A Christian ceremony in memory of .
He goes to mass every Sunday.
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A crowd of people.
A mass of protesters gathered at city hall.
spectrometer
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noun
(= mass spectrometer)
spectroscope for obtaining a mass spectrum by deflecting ions into a thin slit and measuring the ion current with an electrometer