Because of its proximity to Earth's core, the rock at the base of the mantle is much hotter than rock in the upper mantle.
由于靠近地核，地幔底部的岩石比上地幔岩石的温度高得多。
"My boys loved finding the rock in the park, especially since it was a superhero," their mother, Judy Burinsky, says.
“我的孩子们喜欢在公园里找石头，尤其是因为它是一个超级英雄。”他们的母亲朱迪·布林斯基说。
Ben Burinsky, age nine, and his brother, Luke, age seven, were visiting relatives when they found their first painted rock in a park.
9岁的本·伯林斯基和7岁的弟弟卢克在拜访亲戚时，在公园里发现了他们的第一块彩绘石头。
Through all the difficulties, you two have been like a rock in my life and a peaceful island in a big lonely ocean.
历经所有困难，你们两个就像我生命中的一块岩石，像孤独大海中的一座宁静的岛屿。
The words were brave, but I was dropping in the polls like a rock in a well.
我的话听上去勇敢十足，但在民意调查中我的支持率却像石块掉进井中一般飞速下落。
He had a rock in his yard, and he'd keep, like, 50 bucks under the rock at all times.
他家的院子里有一块石头，他一直在那块石头下面放着50块钱。
Distraction is not a static obstacle that you avoid like you might avoid a rock in the road.
分心不是一成不变的障碍，你不可能像避开马路上的石头那样避开分心的事物。
You have to swerve around each tiny rock in your path, remembering state with each request.
您必须绕过前进路上的每一块小石块，牢记各请求的状态。
When a meteor strikes Earth, it creates an explosion that compresses the rock in a circular region.
当流星撞击地球，引起的爆炸会把一个圆形区域里的岩石压碎。
You can start playing some Broadway in the bedroom, Latin in the living room and rock in the rec room.
你可以在卧室播放百老汇的音乐，在客厅播放拉丁音乐，而在娱乐室来点摇滚乐。
Found in the central Alborz Mountains of Iran, Alamut Castle was built into the rock in the 9th century.
发现于伊朗厄尔布尔士山区的阿拉穆特堡垒，9世纪由岩石建造。
Of course, a lot can happen to an errant space rock in 172 years, hence the odds of one-in-a-thousand.
的确，在今后172年中，这种在太空中漫游的巨石的去向有各种可能，其撞击地球的概率为千分之一。
These are also the telltales in distant layers of ejecta that the rock in question has come from an impact.
在年代久远的喷发物地层中有迹象表明此处的岩石产生于一次撞击。
Probing musicians' backgrounds who influenced the world of rock in the 1960s and 1970s is a hobby for Dylan.
在上世纪的六十年代和七十年代，一些音乐人为摇滚世界带来冲击和影响；调查他们的背景是迪伦的一项爱好。
How glad they both were when they caught sight of a tall rock in the distance, which cast a gloriously cool shadow.
当看到远处高大的岩石投下的巨大而凉爽的阴影时，她俩高兴极了。
Scientists have to sample the rock in the Wembo-Nyama feature to confirm whether or not it is an impact crater and when it formed.
科学家要从文博尼亚马之地提取岩石样本，以便确认这是不是一个陨石，以及它是什么时候形成的。
This might be enough to counteract the frictional force that holds the slabs of rock in place, making it easier for faults to slip.
这足以抵消保持岩石不动产生的摩擦力，使得岩层轻易移动。
2: When the fisherman told people in the town he had seen a beautiful mermaid on a rock in the river, they knew it was just a fish story.
他说：那个渔夫告诉镇上的人他曾经看到一条美人鱼。
Cloaking used special materials to deflect radar or light or other waves around an object, like water flowing around a smooth rock in a stream.
做这件斗篷的材料很特殊，能使包括雷达或光波在内的各种波遇到物体后发生偏转，就象溪流遇到光滑的石头那样。
'the easy northwest ridge' was described rock by rock in the battered guidebook that Carlo carried in his pocket, along with the wire I mentioned.
‘西北面平缓的山坡’已在卡罗衣兜里被压扁的导游手册里介绍过，到处都是怪石嶙峋的山坡，而且我也提到了绳子。
Bombarded by heat and particles from the sun, the sulfur would have evaporated, leaving the rock in which it was embedded to crumble, forming the hollows.
受到来自太阳粒子和热力的攻击，硫会蒸发殆尽，只剩下陷入崩塌的岩石，从而形成洞穴。
The simple band of metal with a rock in it that is just a ring to men, signifies beauty and elegance that is found to be attractive and exquisite to women.
一个普通的金属摇滚的乐队只是男人的首饰，对女士来说，有足够吸引力和精致的东西才标志着美丽和优雅。
The hut stands at the foot of a near vertical wall of rock in an icy fjord in the high Arctic, a week away by dog sled from the nearest human settlement.
小屋坐落在高纬度北极地区峡湾边一座几乎是垂直的山岩下，从最近的有人居住的地方到此地，狗拉的雪橇要走一个星期。
Bass rock in the Firth of Forth, Scotland, is the largest single rock colony of northern gannets in the world, amounting to more than 120,000 occupied nests.
位于苏格兰福斯的贝斯岩，这里是世界上最大的北方塘鹅岩石栖息地，总计有多于十二万的塘鹅在此筑巢。
Since the Apollo missions brought back the first clumps of lunar soil and rock in the 1960s, scientists have worked on the assumption that the moon is bone dry.
自从20世纪60年代的“阿波罗”号宇航员首次带回几块月球土壤和岩石样本，科学家一直都认为月球完全干燥。
Once upon a time there lived a stone-cutter who went every day to a great rock in the side of a big mountain and cut out slabs for gravestones or for houses.
从前有一位切石匠，他每天都会来到一座大山旁边的巨石前，切割下一块块的石板用以制作石碑或建造房屋。
Eight have died since construction of the new tunnel began 15 years ago, blasting and boring through 13 million cubic meters of rock in hot and humid conditions.
工程建设了15年，在潮湿、温热的环境中，1300万立方米的岩石被炸开和凿穿，同时也有8位工人因公殉职。
Daniel says variations along coastlines depend upon not only the type of rock in the immediate hinterland, but also whether or not the sand is transported along the coast.
丹尼尔说海岸变化并不是决定海滩颜色的唯一因素，也取决于沙子是不是沿着海岸运输过来的。
Daniel says variations along coastlines depend upon not only the type of rock in the immediate hinterland, but also whether or not the sand is transported along the coast.
丹尼尔说海岸变化并不是决定海滩颜色的唯一因素，也取决于沙子是不是沿着海岸运输过来的。
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