石油污染可能破坏珊瑚礁脆弱的生态环境。
Oil pollution could damage the fragile ecology of the coral reefs.
几个南部非洲国家脆弱的经济可能会无可挽救地被摧垮。
The fragile economies of several southern African nations could be irreparably damaged.
潜泳的时候，不要碰珊瑚礁或者搅动沉淀物，因为这样做可能会破坏珊瑚脆弱的生态系统。
When snorkeling, do not touch the coral or stir up sediment, as these actions can damage the reef's fragile ecosystem.
如何在不增加动物数量、不影响脆弱的土地和我们的资源基础的情况下确保食物供应，这是一项挑战。
The challenge is how to ensure food without increasing animal numbers and having an impact on fragile lands and our resource bases.
“人与机器竞争”这一概念至少与工业革命一样古老了，但在经济衰退期和脆弱的复苏期中，这种现象往往最为明显。
The concept of man versus machine is at least as old as the industrial revolution, but this phenomenon tends to be most acutely felt during economic downturns and fragile recoveries.
大坝损害了西伯利亚脆弱的生态平衡。
Large dams have harmed Siberia's delicate ecological balance.
婴儿是脆弱的化身。
此外，在强大的暴风中，脆弱的相机设备会被摧毁。
Besides, in powerful windstorms, sensitive camera equipment would be destroyed.
他那颗忠诚的心似乎在大喊，斥责他那脆弱的自我的背叛。
His loyal heart seemed to cry out on his weaker self for its treachery.
外层几乎是密封的，可以保护脆弱的蜂卵，以及后来的幼虫。
The casing is nearly airtight, which helps protect the vulnerable egg and later larva.
在这个阶段，牙齿可以借助唾液中的氟化物和矿物质修复脆弱的部位。
At this stage, the tooth can repair the weakened area with the help of fluoride and minerals in saliva.
《纽约客》的漫画家罗兹·查斯特说：“它们脆弱的特质吸引了我。”
"There's something about their delicate nature that appeals to me," says New Yorker cartoonist Roz Chast.
更好的保护方法和对新化石的关注可以帮助我们从更脆弱的标本中提取DNA 。
Better conservation methods and a focus on fresh fossils could boost DNA extraction from more delicate specimens.
如紫色花的亚洲牡丹和草莓番石榴等外来物种，威胁着如无刺玫瑰和树蕨等脆弱的夏威夷本土物种。
Invaders such as purple-flowered Asian melastome and strawberry guava threaten delicate Hawaiian natives such as thornless roses and tree ferns.
他们并不总是优先考虑保护莫纳克亚脆弱的生态系统，或保护生态系统在岛上居民心中的的神圣地位。
They did not always prioritize the protection of Mauna Kea's fragile ecosystems or its holiness to the islands' inhabitants.
在利用160字的短信，或者说手机的短信服务来造福非洲那些脆弱的孩子方面，他是一个杰出的创新者之一。
He is one of the premier innovators in how 160-character text messages – or SMS on a mobile phone—serve vulnerable children in Africa.
沙漠边缘的半干旱土地处于非常脆弱的生态平衡之中，而这些半干旱区域对于持续增加的环境压力的适应能力极其有限。
The semiarid lands bordering the deserts exist in a delicate ecological balance and are limited in their potential to adjust to increased environmental pressures.
这个吊架是参照考古调查图纸所设计的，目的是适应船体，此外还配备了气囊，能够为船体脆弱的木质框架提供额外缓冲。
The lifting cradle was designed to fit the hull using archaeological survey drawings, and was fitted with air bags to provide additional cushioning for the hull's delicate timber framework.
现在，她的职责是让美联储及其市场退出历史上规模最大、最超出常规的货币计划，同时又要防止脆弱的经济复苏进程脱轨。
Now it will be her job to get the Fed and the markets out of the biggest and most unconventional monetary program in history without derailing the fragile recovery.
在这片被台风席卷、被地震撼动的土地上，日本最高、看似最脆弱的老建筑——约500座木制宝塔——是如何屹立了几个世纪的？
In a land swept by typhoons and shaken by earthquakes, how have Japan's tallest and seemingly flimsiest old buildings—500 or so wooden pagodas—remained standing for centuries?
这是要付出代价的，因为这是一种脆弱的农作物，不能用机器采摘，否则就会被压伤和腐坏，所以必须采用手工拖运，这是非常耗钱的。
There is a price to be paid in that it is a delicate crop that cannot be lifted by machine or it will be bruised and rot, so has to be hauled by hand which is expensive.
图片上是从比塞大延至盖夫萨的一条长而脆弱的阵线。
The picture was that of a long tenuous line stretching from bizerte to gafsa.
但是对我来说，它也是最脆弱的。
这些婚姻，她说，往往是脆弱的。
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