古詩詞大全網 - 字典詞典 - Several screws (螺絲) need ______. A. widening B. enlarging C. tightening D. shortening

Several screws (螺絲) need ______. A. widening B. enlarging C. tightening D. shortening

C. tightening

意思是:幾顆螺絲需要被擰緊。

“widening”意思是使擴大;使變寬,“enlarging”意思是擴大、放大,“tightening”意思是(使)變緊、繃緊,“shortening”意思是縮短、變短。

反義詞

loosening英[?lu?sn?]美[?lu?sn?]

v. (使)放松,變松;解開,松開(衣服、頭發等);松開,放開(手等)。

[詞典]loosen的現在分詞。

[例句]The bank has been too slow in?loosening?the purse?strings.

銀行壹直遲遲不願放開資金。