retard是什么意思（retard的用法）

大家好，知识小编来为大家讲解下。retard是什么意思，retard的用法很多人还不知道，现在让我们一起来看看吧！

一、retard是什么意思

1、retard 延缓，阻碍

2、re-,向后，往回，-tard,缓慢，词源同 tardy.引申词义延缓，阻碍。

二、retard的用法

1、retard (v.)

2、late 15c., "make slow or slower," from French retarder "restrain, hold (someone) back, keep (someone from doing something); come to a stop" (13c.) or directly from Latin retardare "make slow, delay, keep back, hinder" (see retardation). Related: Retarded; retarding. The noun is recorded from 1788 in the sense "retardation, delay;" from 1970 in offensive meaning "retarded person," originally American English, with accent on first syllable. Other words used for "one who is mentally retarded" include retardate (1956), retardee (1971).

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