of the earth

• His black hat was the brown color of the earth and his clothes were dusty and torn .
  他的黑帽变成了土褐色，衣服也又脏又破了。
• The internal constitution of the earth has been a primary objective of seismologists .
  地震学家的主要目标是研究地球的内部构造。
• She had never forgiven john bergson for bringing her to the end of the earth .
  她从来不能原谅约翰伯格森把她带到了地球的尽头。
• They think that the oil under the surface of the earth originated in the distant past .
  他们认为地下的石油在远古时期就开始形成。
• The heat content of the earth is very high in comparison to the heat loss of the earth .
  与地球的热损耗相比，地球的热含量是很高的。
• Elements join together to form the other materials of the earth in a variety of ways .
  元素以各种方式结合在一起形成地球上的其他物质。
• Such elements as magnesium and iron are depleted relative to the rest of the earth .
  象镁、铁这类元素，与地球的其他部分相比就少得多了。
• The full moon is along the earth-sun line but on the opposite side of the earth .
  满月时，月球在地球与太阳的连线上，但它是在地球的背面。
• The curvature of the earth limits a microwave's line-of-sight path to about 30 miles .
  地球表面的弯曲度把微波的直线轨迹限制到30英里左右。
• Gravity prospecting involves the measurement of variations in the gravitational field of the earth .
  重力勘探意味着测量地球重力场的变化。