retraction

英式音标：[rɪˈtrækʃn]

美式音标：[rɪˈtrækʃən]

词汇分类：美剧基础词汇,生活大爆炸 第三季 （按集收录）,老友记1到7季单词,口腔临床英语会话集,跟伍嘉成一起背单词,Google大数据2.9万高频美语词汇表

概况：

n. 撤回，撤销；收回

词义：

n.

收回；缩回；缩入；

变形

复数：retractions

英英释义

retraction[ ri'trækʃən ]

n.

a disavowal or taking back of a previous assertion

同义词：abjurationrecantation

the act of pulling or holding or drawing a part back

"the retraction of the landing gear"; "retraction of the foreskin"

用法：

双语例句

用作名词(n.)

His retraction predicates a change of attitude.
他的退缩表示他态度有了变化。

The newspaper published a retraction of the erroneous report.
那家报纸声明撤回那篇错误的报道。

He demanded a full retraction of the allegations against him.
他要求完全收回针对他的言论。

权威例句

Retraction: Spontaneous human adult stem cell transformation

Axon retraction and degeneration in development and disease

Retraction: Genomic signatures to guide the use of chemotherapeutics

Retraction. Target platelet antigen in homosexual men with immune thrombocytopenia.

Direct observation of extension and retraction of type IV pili.

Retraction--Combination treatment of angiotensin-II receptor blocker and angiotensin-converting-enzyme inhibitor in non-diabetic ren...

Retraction: Interleukin 17 acts in synergy with B cell–activating factor to influence B cell biology and the pathophysiology of sys...

Viscoelastic retraction of single living stress fibers and its impact on cell shape, cytoskeletal organization, and extracellular ma...

Inhibition of lysophosphatidate- and thrombin-induced neurite retraction and neuronal cell rounding by ADP ribosylation of the small...

Penetrating instrument having an expandable anchoring portion for triggering protrusion of a safety member and/or retraction of a pe...

同义词：withdrawal,reclamation

同根词：retractor,retractive,retractable,retract

英语词源：

retraction (n.)

late 14c., "withdrawal of an opinion," from Latin retractionem (nominative retractio) "a drawing back, hesitation, refusal," noun of action from past participle stem of retractare "revoke, cancel," from re- "back" (see re-) + tractere "draw violently," frequentative of trahere "to draw" (see tract (n.1)). Originally the title of a book by St. Augustine correcting his former writings. Meaning "recantation of opinion with admission of error" is from 1540s.

造句：

1. clot retraction

血块凝缩

-- 来源 -- 英汉 - 翻译参考[网络]

2. retraction morphism

保核收缩射

-- 来源 -- 英汉 - 翻译参考[网络]

3. Retraction spring

回缩弹簧

-- 来源 -- 英汉 - 翻译参考[网络]

4. flap retraction

收襟翼

-- 来源 -- 英汉 - 翻译参考[网络]

5. retraction stroke

收缩行程

-- 来源 -- 英汉 - 翻译参考[网络]

6. retraction modulus

回复模数

-- 来源 -- 英汉 - 翻译参考[网络]

7. retraction volume

减压容积

-- 来源 -- 英汉 - 翻译参考[网络]

8. crimp retraction

卷曲收缩率

-- 来源 -- 英汉 - 翻译参考[网络]

9. weak retraction

弱保核收缩

-- 来源 -- 英汉 - 翻译参考[网络]

10. deformation retraction

形变收缩

-- 来源 -- 英汉 - 翻译参考[网络]