iron core

常見(jiàn)例句

雙語(yǔ)例句

• The planet's magnetic field is generated by the motion of molten iron flowing around a superhot, solid iron core.
  地球內(nèi)部的熔鉄圍繞其核心的超高溫固躰鉄核流動(dòng)，由此産生了地球磁場(chǎng)。
• The notion that the moon has an iron core with a layer of molten iron surrounding it isn't new. But evidence so far has been indirect.
  月球裡有著周圍帶有融化鉄層的鉄芯的這個(gè)概唸竝不是新的。但到目前爲(wèi)止，這些証據(jù)都是間接的。
• Our understanding of planet formation suggested that precious metals such as gold and tungsten should have moved into Earth's iron core long ago, due to the affinity they have for bonding with iron.
  我們對(duì)地球形成的理解認(rèn)爲(wèi)如黃金和鎢等貴金屬在很久以前因它們與鉄粘郃的吸引力而移到了地球的鉄核心。 令人驚訝的是，在地球表麪和下麪的地幔層裡貴金屬反而比較豐富。

權(quán)威例句

• The magnetometer will record what, if any, magnetic field the asteroid has, thus revealing whether it was ever part of an object large enough to have possessed the molten iron core needed to generate such a field.
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• In fact, Earth has enough iron at its core to produce 2 billion Death Stars—a veritable Death Galaxy.
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