recall

思い出す、覚えている

過去のことをもう一度心に浮かべる。

やさしい英語で： To bring something from the past back into your mind.

• I can't recall his name.
• She recalled walking home in the rain.
• Do you recall what he said?

使い方： recall doing something (I recall meeting her at a party.); recall that… (She recalled that the door had been open.); recall what/how/where… (Can you recall where you put the keys?)

類義語： remember, recollect

反対語： forget

よく使う表現： recall someone's name, recall the details, clearly recall

回収する、リコールする

欠陥や危険のおそれがある製品を、客や店に返すよう求める。

やさしい英語で： To ask customers or shops to return a product because it has a fault or may be unsafe.

• The company recalled the toys.
• Thousands of cars were recalled because of faulty brakes.
• Will the manufacturer recall this batch of medicine?

類義語： call back

よく使う表現： recall a product, recall faulty cars, recall a batch

呼び戻す、召還する

ある場所や職務に戻るよう、正式に指示する。

やさしい英語で： To officially tell someone to return to a place or job.

• The government recalled its ambassador.
• Workers were recalled after the factory reopened.
• They recalled her from leave to deal with the emergency.

使い方： recall someone from something (The government recalled its ambassador from the country.); recall someone to something (Several officers were recalled to duty.)

類義語： call back, summon back

よく使う表現： recall an ambassador, recall someone home, recall someone from

もう一度呼ぶ

誰かをもう一度呼ぶ。

やさしい英語で： To call someone another time.

• He recalled her, but she did not answer.
• The guard recalled my name more loudly.
• When nobody responded, she recalled the children.

類義語： call again

よく使う表現： recall someone, recall someone's name

リコール、回収

欠陥や危険の可能性がある製品の返却を正式に求めること。

やさしい英語で： An official request to return a product because it has a fault or may be unsafe.

• The recall affects five thousand cars.
• Customers received a product recall notice.
• A fault in the brakes led to a nationwide recall.

使い方： recall of something (The company announced a recall of its baby chairs.)

よく使う表現： product recall, safety recall, issue a recall, recall of something

記憶力、想起

情報や過去の経験を思い出す能力。

やさしい英語で： The ability to remember information or past experiences.

• She has excellent recall.
• Sleep can improve your recall of new information.
• The test measured children's recall of a short story.

使い方： recall of something (His recall of small details is impressive.)

類義語： memory, recollection

よく使う表現： good recall, poor recall, total recall, recall of something

リコール、解職請求

有権者が、選挙で選ばれた人を任期終了前に辞めさせるための手続き。

やさしい英語で： A process in which voters can remove an elected official before their time in office ends.

• Voters signed a recall petition.
• The mayor faces a recall election next month.
• The recall failed because too few signatures were collected.

よく使う表現： recall election, recall petition, recall vote

再現率

関連する結果全体のうち、検索システムが見つけられた結果の割合。

やさしい英語で： The share of all relevant results that a search or computer system successfully finds.

• The search system has high recall.
• Adding more search terms may improve recall.
• We measured precision and recall on the same dataset.

類義語： sensitivity, true positive rate

よく使う表現： high recall, low recall, precision and recall