extraction

抽出、取り出し

ある場所や物質の中から何かを取り出すこと。

やさしい英語で： The process of taking something out of a place or substance.

• The dentist recommended a tooth extraction.
• Oil extraction provides jobs in this region.
• The extraction of useful data took several hours.

使い方： extraction of something from something (The extraction of oil from these rocks is expensive.)

類義語： removal

反対語： insertion

よく使う表現： tooth extraction, oil extraction, extraction of something

抜歯

口の中から歯を抜くこと。

やさしい英語で： The act of taking a tooth out of someone’s mouth.

• The dentist recommended an extraction.
• My gum hurt after the tooth extraction.
• Will I need an extraction for this broken tooth?

類義語： tooth removal

よく使う表現： tooth extraction, dental extraction, extraction site

救出、退避

危険な場所から人を連れ出し、安全な場所へ移すこと。

やさしい英語で： The act of taking someone away from a dangerous place to somewhere safe.

• The team arranged an extraction.
• A helicopter carried out the soldiers’ extraction.
• Bad weather delayed our extraction from the island.

使い方： extraction from somewhere (Their extraction from the war zone took two hours.)

類義語： evacuation

よく使う表現： emergency extraction, extraction team, extraction point

家系、血統

その人の家族がもともと属していた国や民族。

やさしい英語で： The country or people that someone’s family originally comes from.

• He is of French extraction.
• Several families of Chinese extraction live here.
• The writer was of mixed European extraction.

使い方： of + nationality + extraction (Her grandparents were of Italian extraction.)

類義語： descent, ancestry, origin

よく使う表現： of French extraction, of Chinese extraction, of Irish extraction

抽出物

植物・動物などから取り出された物質。

やさしい英語で： Something taken out of a plant, an animal, or another source.

• The extraction contained oil from the leaves.
• They examined the extraction under a microscope.
• Each extraction was stored in a small glass bottle.

類義語： extract

よく使う表現： plant extraction, chemical extraction