17. Offshore drilling platforms extend the search for oil to the ocean's continental shelves—those gently sloping submarine regions at the edges of the continents.
海底钻井平台将寻找石油的区域延伸到了海洋大陆架——大陆边缘那些平缓倾斜的海底区域。
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18. Although copper and stone tools continued to be used, bronze was far more successful in creating sharp edges that could be used as anything from saws and scythes to weapons.
19. We've gone over where coral reefs are usually formed—along the edges of shallow ocean banks in tropical or subtropical regions, and the fact that they are declining at an alarming rate.
22. He had a few rough edges knocked off at school.
他在学校改掉了一些坏毛病。
《牛津词典》
23. Support for the leader was fraying at the edges.
对这位领导人的拥护已开始瓦解。
《牛津词典》
24. When assembling the pie, wet the edges where the two crusts join.
包馅儿饼的时候，要把两张馅饼皮捏合的地方弄湿。
《柯林斯英汉双解大词典》
25. It was all going according to plan, yet small doubts kept nibbling at the edges of his mind.
一切都在按计划进行，只是一些小小的疑虑一直在折磨着他。
《柯林斯英汉双解大词典》
26. It is an ambitious attempt to blunt the sharpest edges of globalization, and make capitalism benign.
这是一次雄心勃勃的尝试，旨在钝化全球化最尖锐的“棱角”，使资本主义变得温和。
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27. Hard times continued to revive popular demands for regulating business and softening the harsh edges of laissez-faire capitalism.
艰难的时期继续恢复了人们对规范商业和缓和自由资本主义的尖锐的要求。
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28. It's called the Ring of Fire, a semicircle of violently shifting plates and volcanoes that runs along the edges of the Pacific Ocean.
这里被称为火圈带，一个由剧烈移动的板块和火山组成的半圆形区域，分布在太平洋沿岸。
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29. Some fish, too, have had limited success vacationing at the lake as less salty lagoons form on the outer edges from hot springs flowing into Lake Natron.
