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- Geophysicist Josh (Aaron Eckhart) discovers the Earth』s core has stopped spinning and caused these accidents. 物理學家左舒(艾朗伊克)發現唯一的解決辦法就是在地球中心引爆核儀器,令地核磁場重新推動。
- They move under the influence of the dynamo currents in the Earth 's core , as well as electric currents flowing in the ionosphere, the radiation belts and the Earth 's magnetosphere. 它們在地核內發電機流以及流動在電離層、輻射帶和地球磁氣圈內電流的影響下產生移動。
- The earth has a core and a mantle around it. 地球的中心是地核,地核的周圍是地幔。
- Our pilotless rocket enters the track of the earth. 我們把一個無人駕駛的火箭送入了地球的軌道里。
- The attraction of the moon for the earth causes the tides. 月球對地球的吸引力造成潮汐。
- The earth is only a speck in the universe. 地球在宇宙中只不過是一個小點罷了。
- A number of satellites are now circling the earth. 一些人造衛星現在正環繞地球飛行。
- The red sun lights up the sky and the earth. 紅太陽照亮了天空和大地。
- The earth is believed to have a liquid core. 人們相信地球有一個液態核。
- He dived his hand into the earth. 他將手插入泥土中。
- The earth in the garden is good, soft soil. 花園裡的泥土鬆軟肥沃。
- Many kinds of animals have vanished from the earth. 許多動物已人地球上消失了。
- The heavy wheels churned the earth into mud. 笨重的車輪將大地碾成了泥漿。
- What percentage of the earth is covered by oceans? 地球上百分之多少被海水覆蓋著?
- The heated air drinks up the moisture of the earth. 熱空氣把土裡的濕氣都吸幹了。
- A sweet smell emanates from the earth after rain. 雨後一種香氣從地面發散出來。
- There are millions of living things on the earth. 世界上有數以百萬計的生物。
- He stabbed at the earth with his stick. 他拿手杖戳著地。
- Copernicus proved that the earth is round. 哥白尼證明地球是圓的。
- Long ago enormous animals lived on the earth. 很久以前,地球上生活著巨大的動物。