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essential (EN)
형용사, 명사

형용사 “essential”

기본형 essential (more/most)
  1. 필수적인
    Drinking clean water is essential for good health.
  2. 본질적인
    Freedom of speech is an essential principle of democracy.
  3. 에센셜 (향이나 맛과 관련된)
    The essential oil from the lavender plant gives the soap its calming scent.
  4. 필수적인 (생물학적으로 체내에서 합성되지 않는)
    Certain amino acids are essential because our bodies cannot produce them.
  5. 본태성 (의학, 알려진 원인 없이 발생하는)
    The patient was diagnosed with essential tremor, which has no clear underlying cause.

명사 “essential”

단수 essential, 복수 essentials
  1. 필수품
    Food and shelter are essentials for survival.
  2. 기본 요소
    The course teaches the essentials of computer programming.