- 重点词汇
- isvt.& vi. 是(be的三单形式);
- regionsn.地区( region的名词复数 );[数学]区域;（艺术、科学等的）领域;行政区;
- migrationn.迁移，移居;
- developmentn.发展;成长;研制;开发;发展阶段;新进展;新建住宅区;
- ofprep. 关于;属于…的;由…制成;
- due to由于;因为;应给予;应归于;欠下债[账]
- acrossprep.穿过;横穿，横过;与…交叉;在…对面;
- gapsn.缺口( gap的名词复数 );不同;间隔;[植物学]裂;
- populationn.人口;族群;
- mainlyadv.主要地;大多;
- 相关例句
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。
《柯林斯高阶英汉双解学习词典》
这种特殊的氢原子迁移,已经用氘化化合物予以证实.
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All results are significant to the research on the population in migration process.
这些结果对于研究人口在迁移过程中的变化有着重要意义.
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最后为促进中国人口自由迁徙,完善城市化发展提出建议.
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Farmers have learned that they have to migrate if they want to survive.
农民们已经认识到，想要生存就必须外出打工。
《柯林斯高阶英汉双解学习词典》
It was also found that the position of substituting group took effect on migration time.
同时发现,芳香环上取代基位置对迁移时间的影响有一定规律.
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...a dam system that kills the fish as they migrate from streams to the ocean.
导致鱼类在从溪流向海洋迁徙途中死亡的水坝体系
《柯林斯高阶英汉双解学习词典》
客家文化是由中原南迁的汉民族所带的中原文化与土著文化相互交融而产生的.
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Such styles reflect a migratory trend: After working abroad, many here are back money and modernity.
这种衣着风格反映了当地流动性的趋势: 从国外打工回来后, 许多人不只带回了钱,也带回了现代化的气息.
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The American Robin ( Turdus migratorius ) a migratory songbird of the thrush family.
美洲知更鸟 ( 旅鸫 ) 是画眉科迁徙鸣鸟.
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The part that migratory birds play in spreading the virus is still being studied.
迁徙鸟在病毒传播中的作用还在研究过程中.
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Yiyang , the site of the outbreak , lies next to Lake Dongting, which hosts many migratory birds.
爆发地 宜阳 临近许多候鸟的聚集地洞庭湖.
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