• Some places like Australia's Great Barrier Reef and Montana's Glacier National Park are threatened by the effects of climate change.

    VOA: special.2009.04.22

  • So, clearly, if we remove this barrier mixing takes place and obviously you know that that happens from lots of experience.


    麻省理工公开课 - 热力学与动力学课程节选

  • And kids were having a hard time in school just because of the language barrier.


    帮助多文化的家庭 - SpeakingMax英语口语达人

  • Those chosen must come from poor families and must also face at least one barrier to getting a job.

    VOA: special.2009.08.20

  • This cell can only be an effective barrier if there's no way to get past it.


    耶鲁公开课 - 生物医学工程探索课程节选

  • Farmers rarely planted trees or tall crops around the buildings, so there would be no barrier to the airflow.

    VOA: special.2009.09.08

  • It's at equilibrium, under the new condition, that is with the barrier removed.


    麻省理工公开课 - 热力学与动力学课程节选

  • But with threats, a language barrier and fear of the legal system, victims are often unwilling or unable to seek help.

    VOA: special.2010.06.14

  • For decades, ever since the mile was timed, no one broke the four minute barrier.


    哈佛公开课 - 幸福课课程节选

  • And,he was proud of being the first African-American to break the color barrier in a major opera house.

    VOA: special.2010.03.07

  • This isn't scuba diving now off the Great Barrier Reef, or something like that.


    耶鲁公开课 - 欧洲文明课程节选

  • Two years ago, scientists discovered more than one hundred corals in the Great Barrier Reef and on a reef near northwestern Australia.

    VOA: special.2010.08.10

  • A state of war can include, in other words, " what we might call a "cold war," two hostile sides looking at each other across a barrier of some type, not clear or not certain what the other will do.


    耶鲁公开课 - 政治哲学导论课程节选

  • For example, the Great Barrier Reef in Australia is the largest coral reef system in the world.

    VOA: special.2009.04.22

  • and language can definitely be a big barrier.


    关于全球化 - SpeakingMax英语口语达人

  • His decisive victory over Republican Senator John McCain brought down the last racial barrier in American politics.

    VOA: special.2009.01.03

  • This was the special value that said to the computer string stops here and because you have that barrier given to you at the end of every string, just the most efficient way you can pass strings around is just by passing the address of their very first bytes, the location in RAM.


    哈佛公开课 - 计算机科学课程节选

  • He is the man who broke a major color barrier for black singers of classical music.

    VOA: special.2010.03.07

  • Why should we think there's some--Even though, normally, the barrier can be crossed and Xs can study the non-X, why should that barrier suddenly become un-crossable in the particular instance when we're dealing with Platonic forms?


    耶鲁公开课 - 死亡课程节选

  • The aim should be to aggressively create what he calls a "protective barrier" against loneliness.

    VOA: special.2010.01.06

  • when we remove the barrier and the gases mix, you know it's over.


    麻省理工公开课 - 热力学与动力学课程节选

  • So the old man leaped across the barrier of fire and seized the basket.

    VOA: special.2009.02.28

  • It was a mental barrier.


    哈佛公开课 - 幸福课课程节选

  • The underwater barrier is meant to shock the carp into turning back.

    VOA: special.2009.12.15

  • 956, over 300 runners break the 4 minute barrier.


    哈佛公开课 - 幸福课课程节选

  • "We are always trying to lower the barrier to entry for nonprofits.

    VOA: special.2010.09.22

  • The other is that this kind of adherence gives the tissue a property that's useful, in this case the property is it can serve as a barrier to nutrients from entering our body.


    耶鲁公开课 - 生物医学工程探索课程节选

  • The barrier,however, may not be enough to protect the Great Lakes.

    VOA: special.2009.12.15

  • These junctions, these red dots here are actually made up of proteins, some are synthesized by one cell, some are synthesized by each other, and they lock together to form a very tight barrier, to form a tight junction between the two cells.


    耶鲁公开课 - 生物医学工程探索课程节选

  • This barrier,he says, can keep the whole network from coming apart.

    VOA: special.2010.01.06


trade barrier 贸易壁垒

language barrier n. 语言障碍

barrier reef 堡礁;堤礁

thermal barrier 热障;保温层;绝热层

great barrier reef 大堡礁

blood-brain barrier 血脑屏障;血脑障壁

tariff barrier 关税壁垒

barrier property 防护性能;隔离性,不透气性

sound barrier 声障(等于sonic barrier)

barrier layer 阻挡层;势垒层

potential barrier 势垒;位垒

non-tariff barrier 非关税壁垒

noise barrier 隔音屏障;隔声板

blood brain barrier 血脑屏障

moisture barrier 防潮层

natural barrier 天然屏障;天然堤

safety barrier 安全势垒,安全栅;停机拦截网

fire barrier 阻火器;防火墙;防火煤柱;防火隔板

protective barrier 遮壁;防护栏杆;防护栅障

barrier system 屏障系统;柱式开采法;栅栏系统

- 来自原声例句

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