せいせい
Noun, Participle, Verb, Transitive
1.
refining, purification
2.
careful manufacture
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半導体の製造には、高度な精製技術が不可欠です。
Advanced refining technology is indispensable for semiconductor manufacturing.
精製された油よりも、未精製の油の方が健康に良いと言われています。
It is said that unrefined oil is healthier than refined oil.
最新の技術を用いて、不純物のない高純度の金属を精製します。
We refine high-purity metals without impurities using the latest technology.
Kanji that make up this word
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