by leaps and bounds是什么意思,by leaps and bounds的意思翻译、用法、同义词、例句
常用词典
adv. 飞跃地,突飞猛进地
例句
Swedish industrial front is developing by leaps and bounds in the late years.
瑞典的工业近年来出现了跃进的局面。
The power industry developed by leaps and bounds.
电力事业长足发展。
Our group of friends is enlarging by leaps and bounds.
我们的朋友圈在飞速地扩大。
The population of Africa is growing by leaps and bounds.
非洲的人口正在极其迅速地增长。
His admiration for Edward was growing by leaps and bounds.
他对爱德华的赞扬心情在飞速地增长。
专业解析
"by leaps and bounds" 是一个常用的英语习语,用来形容某事物极其迅速且显著地增长、进步或发展。它强调的是变化的速度快、幅度大,就像跳跃(leaps)和跨越(bounds)一样,不是缓慢渐进,而是大步飞跃式的。
详细解释:
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核心含义:快速且大幅度的进步/增长
- 这个短语描绘的是一种迅猛的、非线性的、跳跃式的发展态势。
- 它不仅仅表示“快”,更强调在短时间内取得了巨大的、显著的进展或增长。变化是引人注目的、跨越式的。
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构成与意象:
- Leaps (跳跃): 指向上或向前的快速、有力的动作,暗示着克服障碍或取得阶段性突破。
- Bounds (跨越/跃进): 指大步的、充满活力的跳跃或奔跑,强调覆盖的距离或达到的高度。
- 将两者结合("by" 表示方式),形象地描绘了事物不是一步一步走,而是一跳一大步地飞速前进,进展幅度非常大。
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使用场景:
- 常用于描述积极的变化,如:
- 学习进步: "Her English has improved by leaps and bounds since she started practicing every day." (她的英语自从每天练习后进步神速。)
- 经济发展: "The country's economy is growing by leaps and bounds." (该国经济正在飞速增长。)
- 技术进步: "Technology is advancing by leaps and bounds." (科技正在突飞猛进地发展。)
- 儿童成长: "Your son has grown by leaps and bounds this year!" (你儿子今年长得真快啊!)
- 业务扩张: "The company expanded by leaps and bounds after the new investment." (获得新投资后,公司业务迅速扩张。)
- 虽然主要用于积极语境,但理论上也可用于描述消极事物的快速增长(如问题恶化),但这种情况相对少见。
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同义词与反义词:
- 同义词 (表示快速/大幅增长/进步): rapidly, dramatically, significantly, enormously, tremendously, swiftly, at a rapid pace, in great strides。
- 反义词 (表示缓慢/无变化): slowly, gradually, incrementally, little by little, at a snail's pace, stagnantly。
权威来源参考:
- 牛津学习者词典 (Oxford Learner's Dictionaries) 将其定义为:"very quickly; in large amounts"。来源:牛津大学出版社的权威词典资源。
- 剑桥词典 (Cambridge Dictionary) 将其解释为:"If progress or growth happens in leaps and bounds, it happens very quickly"。来源:剑桥大学出版社的权威词典资源。
- 柯林斯词典 (Collins Dictionary) 的释义是:"If something increases or improves by leaps and bounds, it quickly improves by a large amount"。来源:柯林斯出版社的权威词典资源。
- 梅里亚姆-韦伯斯特词典 (Merriam-Webster Dictionary) 将其定义为:"in very rapid and large amounts"。来源:美国历史最悠久、最权威的词典之一。
网络扩展资料
"By leaps and bounds"(或"in leaps and bounds")是一个英语习语,主要用于描述事物快速发展或取得显著进步。以下是详细解析:
核心含义
- 字面构成:由"leap"(跳跃)和"bound"(弹跳)两个表示快速动作的词汇叠加而成,增强语势。
- 引申意义:表示突飞猛进、飞速增长,常带有积极色彩,用于形容科技发展、经济增长、个人能力提升等领域。
用法特点
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搭配灵活
可与介词"by"或"in"连用,两者含义相同:
- 例:The economy is growing by/in leaps and bounds.(经济正在飞速增长)
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典型语境
- 科技进步:AI technology has advanced by leaps and bounds.(人工智能技术突飞猛进)
- 商业发展:Coffee shops expanded in leaps and bounds.(咖啡店数量激增)
- 个人成长:Her language skills improved by leaps and bounds.(语言能力飞速提升)
历史渊源
- 文艺复兴时期:最初用于文学作品中描述物理运动(如骑士策马奔腾)
- 19世纪工业革命:逐渐转向抽象发展,成为描述蒸汽机效率提升等科技进步的常用表达
同义替换
在学术写作中可替代以下表达:
- Develop rapidly → progress by leaps and bounds
- Increase significantly → grow in leaps and bounds
- Make great strides → advance by leaps and bounds
发音提示
- /baɪ liːps ənd baʊndz/(英式发音)
- /baɪ lips ənd baʊndz/(美式发音)
拓展:该短语在当代常用于经济报告和科技新闻,例如硅谷创投领域形容指数级增长(如 "startup bounding")。
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