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  2. /tain
  3. /obtain

obtain

UK/əb'teɪn/US/әb'tein/
TOEFLB1

Definitions

v.

To get or acquire something, especially through effort

获得;取得

v.

(formal) To be in force or current; to prevail

(正式)通行;存在;适用

Root Breakdown

Root-derived
ob-against, toward, in the way of
+
tainhold, keep
=obtain

ob- (toward, onto) + tain (hold) = to get a hold of, to reach toward something and grasp it. Obtain stresses effort or a formal process — you obtain a license, a permit, evidence — more than you simply 'get' it.

Root tain still carries 87 more words

Common Collocations

  • 1.obtain permission获得许可
  • 2.obtain a license取得执照
  • 3.obtain evidence获取证据
  • 4.obtain a degree取得学位
  • 5.obtain consent获得同意

Example Sentences

  • 1.

    You must obtain written permission before reprinting the article.

  • 2.

    The detective obtained crucial evidence from a witness.

  • 3.

    Different rules obtain in different countries.

Easily Confused

obtain vs get vs acquire: get is the everyday word (get a coffee). obtain is more formal and implies effort or a procedure (obtain a visa). acquire suggests gradual building-up, often of skills, property, or companies (acquire a taste for, acquire a firm). Use obtain in official or written contexts.

Word Forms

Verb

Pastobtained
3rd Personobtains
Past Part.obtained
Pres. Part.obtaining

Derivatives

obtainableunobtainable
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