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- All the water of the earth 's surface is included in the hydrosphere. 地球表面的水都属于水圈的范畴。
- Although nearly three quarters of the earth's surface is covered with water, it is sea water and undrinkable. 虽然有近四分之三的地球表面覆盖着水,我们可以看到,世界人口迅速增长,蒸蒸日上。
- From the earth s surface to fresh bedrock the profile of slope may be divided into soil zone,saprolite zone and weathered rock zone. 从地表到新鲜岩体,随着水岩化学作用程度的逐渐减弱,斜坡剖面可依次划分为土层、腐岩带和风化岩带,各带之间多是渐变过渡的。
- Debris flow does harm tomountain environment and human safetywith destroying the earth s' surface and wrecking ecosystem. 泥石流的发生会危及工程和人类的安全,破坏地表,破坏生态环境;
- Comprising over 70% of the Earth?s surface, water is undoubtedly the most precious natural resource that exists on our planet. 包括超过70%25的地球表面,水无疑是最宝贵的自然资源存在着我们这个星球上。
- On the earth’s surface the artificial divisions that we have made between living and non-living, biotic and abiotic, organic and inorganic, are not only false but mischievous. 在地球表面,我们对生物和非生物、生命体和非生命体、有机物和无机物所作的人为划分不光是错误而且是有害的。
- Method Le-gionella was tested from air-condition cooling tower water, secondary water supply, drinking water and the earth s surface water by stratified sampling. 方法采取分层抽样方法分别对冷却塔水、二次供水、管网水(出厂水)、地表自然水进行军团菌检测。
- The Earth s surface humidity index is able to objectively reflect the conditions of water-heat balance,and a fine indicator to judge aridity or wetness of the climate in a certain area. 地表湿润指数能较客观地反映某一地区的水热平衡状况,是判断某一地区气候干旱与湿润状况的良好指标。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。
- low temperature on the earth' s surface 地表低温
- A number of satellites are now circling the earth. 一些人造卫星现在正环绕地球飞行。
- The red sun lights up the sky and the earth. 红太阳照亮了天空和大地。
- He dived his hand into the earth. 他将手插入泥土中。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- Many kinds of animals have vanished from the earth. 许多动物已人地球上消失了。
- The heavy wheels churned the earth into mud. 笨重的车轮将大地碾成了泥浆。
- What percentage of the earth is covered by oceans? 地球上百分之多少被海水覆盖着?
- The heated air drinks up the moisture of the earth. 热空气把土里的湿气都吸干了。