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skin effect (tendency of alternating current to distribute itself)
Due to the skin effect, the current mainly flows on the surface of this wire.
spectrometer
You can use a spectrometer to examine the composition of a substance.
spectroscopy (scientific study of spectra)
Spectroscopy is an important means of investigating the properties of matter.
Kyūjitai form of 人口学: demography
Demography is a branch of social science that studies the structure, distribution, and changes in human population.
sitting in a catloaf pose
My cat sitting in a catloaf pose is very cute.
high school student
He is an excellent high school student.
POP advertisement
This POP advertisement has a very noticeable design.
private school (US), public school (UK)
My child goes to a private school.
heavy industry
Japan's heavy industry is famous worldwide.
Synonym of 御種人参
This Korean ginseng is said to be good for health.
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