单词 | bound |
释义 | bound¹ bind²的过去式和过去分词 bound² 1.<正式>(limit)边界;界限;限制 writers whose writings know no bound写作范围没有限制的作家们 See alsobounds 2.<文>(leap)跳;跃 With one bound Jack was free.杰克一跳就挣脱了。 She leaps in one bound onto her pony's back for a speedy canter around the ring.她纵身一跃跳到了小马背上, 绕场快跑起来。 3.<文>(of excitement)一阵激动 His heart gave a sudden bound when he saw her.见到她的时候, 他的心怦然一跳。 4.+of ball反弹;弹回;弹起 5.【数】(upper/lower bound)(上、下)界 6.【数】(element of ordered set)(有序集的)界 7.【数】(estimate of extent of set)界(集的范围) idiom bound³ ◆by leaps and bounds突飞猛进地 Her condition improved by leaps and bounds.她的健康状况迅速好转。 🄰 vi. 1.(leap)跳跃着前进 The dog came bounding back with the stick for Richard to throw again.那只狗蹦蹦跳跳地叼着木棍跑回来, 让理查德再扔出去。 to bound up the steps跳着上楼梯(或台阶) He bounded up the steps.他跳着上了楼梯。 2.(bounce)弹回;反弹 The ball bounded back to Lenard.球弹回到莱纳德那里。 🄱 vt. 1.(border)形成…的边界 The park is bounded by two main roads.公园以两条主干道为界。 the trees that bounded the car park形成停车场边界的树木 2.(limit)限制 to be bounded by sth<正式>(be restricted by sth)限制在…范围内;限于 Our lives are bounded by work, family, and television.我们的生活限于工作、家庭和电视。 Phrasal Verbsbound ahead,bound back bound⁴ 1.bound to do sth (obliged)必定会做某事;不得不做某事 Others felt bound to follow suit.其他人觉得有必要效仿。 I am bound to say (that)<正式>我不得不说… I'm bound to say that since this report was issued two years ago, progress has been slow.我不得不说, 自从这个报告两年前发布以来, 进展太缓慢了。 I'm bound to say that it seems to me this is certain to lead to violence.我不得不说的是, 在我看来, 这肯定会引起暴力。 2.(sure)注定的;一定的;必然的 He's bound to fail.他注定会失败。 You're almost bound to make a mistake.你几乎肯定会出错。 He's bound to come.他一定会来的。 3.bound by sth + law, regulation受…束缚的;受…约束的 They are bound by legal but not moral obligations.他们受法律义务而非道德义务的约束。 4.bound for sth + place开往…的;准备到…去的 The ship was bound for Italy.那艘船是开往意大利的。 a Russian plane bound for Berlin一架飞往柏林的俄罗斯飞机 5.bound to sth (linked to sth)与…密切相关的 Economic growth is still bound to the issues of poverty, social justice, and conservation.经济增长仍然与贫困、社会公正、环境保护等问题密切相关。 bound to sb与某人有紧密关系的 We are as tightly bound to the people we dislike as to the people we love.我们与喜欢和不喜欢的人都关系密切。 6.bound up with sth (closely linked to sth)与…紧密相连;与…息息相关 His irritability is bound up with his work.他的烦躁易怒与他的工作密切相关。 My fate was bound up with hers.我和她的命运息息相关。 7.bound up in sth (held)money, element +被限制在某处;固定于某处 The manager of a company does not like having a large chunk of his wealth bound up in its shares.一家公司的经理不喜欢大笔钱财被套在自己的股票里。 They'd have a lot of hydrogen sulphide gas bound up in their cells.他们的牢房里会积聚大量硫化氢气体。 8.bound up in sth (absorbed)interest +与…密不可分 Their interests were completely bound up in their careers.他们的兴趣完全融入了他们的职业生涯。 9.<正式>(tied up)被缚住的;被束缚的;被限制的 a bound prisoner被绑住的囚犯 10.【印】+ book合订本的;装订成册的 11.<美>(set)下了决心的;决意的 bound on winning决心取胜的 12.【语言】+ morpheme黏附的 13.【语法】+ clause附带的 14.【逻】(个体变项)有界的 idiom ◆I'll be bound我敢肯定 He'll come tomorrow, I'll be bound.我敢肯定, 他明天会来的。 |
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