| 单词 | migration |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔EQUAL/NOT EQUAL〕Migration plays a crucial role in maintaining the balance between population and resources. 移民对于维持人口和资源的平衡起到了重要作用。朗文写作活用〔LEAVE〕Dr Baker has made detailed studies of the migration patterns of many birds. 贝克博士详细研究了许多鸟类的迁徙模式。朗文写作活用〔barrier〕Ecology A physical or biological factor that limits the migration, interbreeding, or free movement of individuals or populations.【生态学】 障碍：物理或生物因素，可以限制迁移、杂交或个体及群体的自由运动美国传统〔cover〕The bird may cover thousands of miles during its migration.这种鸟迁徙时可以飞翔数千英里。韦氏高阶〔crudely〕Birthplace data are only the crudest indicator of actual migration paths.出生地信息只能非常粗略地显示实际移民过程。柯林斯高阶〔crude〕Birthplace data are only the crudest indicator of actual migration paths.出生地信息只能非常粗略地显示实际移民路径。外研社新世纪〔forced〕Enslaved Africans endured the largest forced migration in history.被奴役的非洲人被强制迁移, 迁移规模史上最大。外研社新世纪〔gene flow〕Transfer of genes from one population to another of the same species, as by migration or the dispersal of seeds and pollen.基因流动：基因从一族群向另一相同族群种源的转化，以迁徙或种子和花粉的撒播为方式美国传统〔instinct〕It is instinct that tells the birds when to begin their migration.是本能让鸟类知道何时开始迁徙。剑桥高阶〔lecture〕He's giving a lecture on bird migration.他在作关于鸟类迁徙的讲座。外研社新世纪〔limit〕There has to be a fair limit to the level of migration from other countries.对来自其他国家的移民人数必须有一个合理的限制。麦克米伦高阶〔migration〕Early human history is the story of migrations and counter-migrations back and forth across the globe.早期人类历史就是在全球范围内来回不断迁移的历史。外研社新世纪〔migration〕Even if these migrations can be absorbed, absorption will be only a temporary solution.即使这一批一批的移民能够被吸收, 也只是暂时的权宜之计。外研社新世纪〔migration〕She never lost interest in the birds' morning feeding activities, migrations, mating habits.她对鸟类的早晨觅食活动、迁徙及交配习惯一直感兴趣。外研社新世纪〔migration〕The decline of the rural economy has caused urban migration.农村经济的衰退已经导致许多人向城市迁移。牛津搭配〔migratory〕Of or relating to a migration.移民群的：移民群的与之相关的美国传统〔outward〕The outward migration of people from the city has hurt the city's economy greatly.城市人口外流使该市经济受到很大损害。韦氏高阶〔passage〕A movement from one place to another, as by going by, through, over, or across; transit or migration.通过：从一处到另一处的移动，如经过、穿过、越过或横穿；转移或迁移美国传统〔phenology〕The scientific study of periodic biological phenomena, such as flowering, breeding, and migration, in relation to climatic conditions.物候学，物候现象：研究与气候条件有关的周期性生物现象的科学，如开花、繁殖和迁移美国传统〔quantum〕The scale of migration took a quantum leap in the early 1970s.20世纪70年代初，移民的规模骤然扩大。柯林斯高阶〔restrict〕New roads and communities restrict the migration of the elk.新道路和社区的建立限制了麋鹿的迁徙。麦克米伦高阶〔run〕The migration of fish, especially in order to spawn.洄游：鱼群的洄游，尤指为了产卵美国传统〔spate〕A migration into the valley continued in full spate beyond the middle of the century.移居到该峡谷的浪潮一直保持到本世纪中叶以后。英汉大词典〔strain〕Migration into the cities is putting a strain on already stretched resources.城市移民给已经过度紧张的资源带来了压力。剑桥高阶〔sunbelt〕During the last recession, migration to the sunbelt accelerated.在上个经济萧条期，人们向美国南部阳光地带移民的速度加快了。柯林斯高阶〔terrorize〕They were terrorized into migration.他们因受威胁而迁移。英汉大词典〔vital statistics〕Statistics concerning the important events in human life, such as births, deaths, marriages, and migrations.生命统计：人的生命中重要事件的统计，如出生，死亡，婚姻和移民等美国传统Migration into the cities is putting a strain on already stretched resources.进入城市的移民给早就紧张的资源增加了压力。剑桥国际Fish migrations are usually back to their breeding grounds.洄游鱼群通常回到它们的繁殖地。剑桥国际There has been a migration of people from the country to the towns. 人们从乡下移居城镇。译典通 |
| 随便看 |
|
英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。