widen

C1 CET-4 Oxf 5000 大学 FREQ #21640 ★★☆☆☆

vt. 弄宽, 加宽, 扩大 vi. 变宽, 扩大

发音

其它 /ˈwaɪdn̩/

词形变化

widened widenest wideneth widening widens 三单 widens widening 现在分词 widened 过去式 widened 过去分词

教材释义与例句

动词

放宽

动词

变宽

释义与例句

v. C1 Oxf 5000
  1. 1.

    To become wide or wider.

    扩大

    不及物

    His eyes widened as her negligee fell to the floor.

  2. 2.

    To make wide or wider.

    及物
  3. 3.

    To let out clothes to a larger size.

    及物

    She widened his trousers for him.

  4. 4.

    To broaden or extend in scope or range.

    及物

    The police widened their enquiries.

  5. 5.

    To convert to a data type that can hold a larger number of distinct values.

    及物 计算机 工程 数学

    to widen a short variable to an int variable

词汇关系

动词

同义词 3

extend broaden let out

反义词 1

narrow

上位词 4

change increase alter modify

下位词 10

stretch flare broaden dilate globalise globalize distend flare out territorialise territorialize

近义相关 2

extend expand

相关短语

widen up

词源

PIE word *dwóh₁ From wide + -en (verbal suffix).

来源：wiktionary