最新欧美日韩亚洲,欧美sm一区,亚洲精品一区二区三区四区五区

本文目錄一覽

1，tightened是什么意思

tightened v. 收緊( tighten的過去式和過去分詞 );（使）變緊;（使）繃緊;加緊[例句]Last year the obama administration tightened them further.去年奧巴馬當(dāng)局進(jìn)一步收緊了這項(xiàng)政策。

有將snug-tightened翻譯為“適當(dāng)擰緊”，我認(rèn)為“密貼擰緊”更合理，為了不引起異議，國(guó)內(nèi)通常翻譯為“密貼初擰”。是指高強(qiáng)螺栓安裝的第一步，國(guó)內(nèi)稱為初擰，目的是使接點(diǎn)板疊的摩擦面緊密接觸，形成“密貼”狀態(tài)。也就是將螺栓擰緊到將鋼結(jié)構(gòu)接點(diǎn)板疊之間緊密貼合，此時(shí)，螺栓剛剛被拉緊，并產(chǎn)生輕微的彈性變形，將板疊壓緊在一起。

tightened是什么意思

2，tighten是什么意思

tighten[英][ ta tn][美][ ta tn:]vt.& vi.收緊;嘩揣糕廢蕹肚革莎宮極（使）變緊; （使）繃緊; 加緊; 第三人稱單數(shù)：tightens過去分詞：tightened現(xiàn)在進(jìn)行時(shí)：tightening過去式：tightened請(qǐng)采納支持下

vt. 變緊；使變緊 vi. 繃緊；變緊和tight 是同源詞

【1】V-T/V-I If you tighten your grip on something, or if your grip tightens, you hold the thing more firmly or securely. 抓緊例：Luke answered by tightening his grip on her shoulder.盧克回應(yīng)了，緊緊抓住她的肩膀。【2】if you tighten a rope or chain, or if it tightens, it is stretched or pulled hard until it is straight. 使 (繩或鏈) 拉緊; 拉緊例：The anchorman flung his whole weight back, tightening the rope.這位排尾壓陣隊(duì)員用盡全部的力氣往后拽，把繩子拉緊。【3】I If a government or organization tightens its grip on a group of嘩揣糕廢蕹肚革莎宮極 people or an activity, or if its grip tightens, it begins to have more control over it. 對(duì)…加強(qiáng)控制; 加強(qiáng)控制

tighten up收緊雙語對(duì)照詞典結(jié)果：tighten up[英][?ta?tn ?p][美][?ta?tn: ?p]使緊密，加強(qiáng); 收緊; 以上結(jié)果來自金山詞霸例句:1.at present there is little pressure to tighten up the industry. 目前要求對(duì)于這一行業(yè)加強(qiáng)管理的壓力還不太大。-----------------------------------如有疑問歡迎追問！滿意請(qǐng)點(diǎn)擊右上方【選為滿意回答】按鈕

tighten是什么意思