| 单词 | natural barrier |
| 释义 | 例句释义: 天然堤,自然障碍,天然屏障,天险,天然障壁 1. these have been separated by a natural barrier, a vicariant event, e. g. the rise of a mountain range isolating drainages . 这些曾经被一个自然障碍，一个阻隔事件分开，例如山的隆起隔离流域。 dictsearch.appspot.com 2. The last great natural barrier in Western Germany had been crossed. 德国西部最后一个天堑就这样越过了。 3. The mountains form a natural barrier between the two countries. 这些山脉在这两个国家间形成了天然的屏障。 www.exam8.com 4. Conservatives , though, point out that suppliers' restricted working capital is a natural barrier to over -estimating demand . 然而，保守派人士指出，供应商运作资金有限，是高估需求的天然障碍。 www.bing.com 5. With that 5, 000-metre natural barrier behind us, we were steering steeply down towards Sost, Pakistan's most northerly town. 背后是海拔5000米的自然屏障，我们沿着陡峭的山路下坡前往Sost，这是巴基斯坦最北端的市镇。 www.bing.com 6. Unbroken skin over a blister provides a natural barrier to bacteria and decreases the risk of infection. 水泡上未破损的皮肤能够为阻挡细菌提供一道天然屏障，降低感染的风险。 dictsearch.appspot.com 7. A natural barrier exists between the bloodstream and the brain, to protect it from harmful chemicals. 生理状态下，血流与脑之间存在着一个屏障，使脑避免接触有害物质， www.bing.com 8. The natural barrier is a very important safe guarantee for repository operation in long term. 天然屏障是处置库长期安全至关重要的保证。 www.rockmech.org 9. And Vietnam has invested in mangrove restoration to rebuild a natural barrier to protect coastlines from flooding. 另外，越南正投资重建红树林，这道自然屏障能在涝灾中保护海岸线。 www.bing.com 10. Lying the central port of Weihai, Weihai City, and interdependent, forming a natural barrier to well-known coastal town. 横卧威海港口中央，和威海城唇齿相依，形成天然屏障，以海防重镇驰名。 weihai.qite8.com 1. Resist wind, siltation Beach, consolidating the coast, mangrove is a natural barrier. 抵制风浪，促淤保滩，巩固海岸，红树林是一道天然的屏障。 wenwen.soso.com 2. The skin loses its natural barrier to protect against sunlight. Then the skin can become thick and discolored. 皮肤失去了保护皮肤抵御阳光的天然屏障。 blog.sina.com.cn 3. The selection of reliable natural barrier depends mainly on the work related to geology, hydrogeology and geochemistry. 如何选择可靠的天然屏障，主要靠地质、水文地质、地球化学等工作来完成。 202.127.156.16 4. The ancient city of East and West, North to cliff on three sides, under the temporary lake to natural barrier for the barrier. 古城之东、西、北三面为悬崖峭壁，下临湖面，以天险为屏障。 www.hicoo.net 5. But the canal overcame the natural barrier of those mountains. 但是，伊利运河克服了这些山脉所设置的天然屏障。 blog.sina.com.cn 6. The Sahara desert is a natural barrier that separates Northern and Central Africa. 撒哈拉沙漠是分隔北非和中非的天然屏障。 blog.sina.com.cn 7. Sahara desert is the natural barrier between North Africa and Central Africa. 撒哈拉沙漠是北非与中非之间的天然屏障。 bbs.ebigear.com 8. The inactive sialic sand-slate is a natural barrier. 活动性差的硅铝质砂板岩形成岩体的天然屏障； www.chemyq.com 9. The mountain forms a natural barrier between the two countries . 这座出构成了两国之间的天然屏障。 wenku.baidu.com 10. They found that in the snow and ice after a natural barrier is safe. 他们发现在冰雪的天然屏障后很安全。 zhidao.baidu.com 1. Terrain undulating is a natural barrier of battlefield, it can affect and limit the observation and attack. 地形起伏是战场的天然屏障，它影响、限制观察和打击。 www.ceps.com.tw 2. Sahara desert is the natural barrier between north Africa Middle Africa 是北非与中非之间的天然屏障。 bbs.ebigear.com |
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