restrict

B2 CET-4 Oxf 5000 高中 FREQ #26263 ★★☆☆☆

vt. 限制, 限定, 约束 [医] 限制

发音

其它 /ɹɪˈstɹɪkt/

词形变化

restricted restricting restricts 三单 restricts restricting 现在分词 restricted 过去式 restricted 过去分词 more restrict 比较级 most restrict 最高级

教材释义与例句

动词

限制;约束;限定

to limit or control the size, amount, or range of something

The new law restricts the sale of hand guns.

新法规限制手枪的销售。

You may need to restrict access to certain files (= limit the number of people who can read them ) .

某些档案可能需要限制查阅。

The agreement will restrict competition.

这个协议将限制竞争。

释义与例句

v. B2 Oxf 5000
  1. 1.

    To restrain within boundaries; to limit; to confine

    限制

    制限

    After suffering diahrroea, the patient was restricted to a diet of rice, cold meat, and yoghurt.

  2. 2.

    To consider (a function) as defined on a subset of its original domain.

    数学

    If we restrict sine to #92;left#91;-#92;frac#92;pi2,#92;frac#92;pi2#92;right#93;, we can define its inverse.

adj.
  1. 1.

    Restricted.

    废旧

词汇关系

词源

Borrowed from Latin restrictus, perfect passive participle of restringō (“draw back tightly; restrain, restrict”), from re- (“back, again”) + stringō (“press, tighten, compress”). Doublet of ristretto as an adjective.

来源:wiktionary