难检字字典在线查询

汉语拼音：wài céng

也叫外逸层。500千米高度以上的大气层。因受地球的引力较小，一些高速运动的中性空气质点，能散逸到星际空间去。是地球大气层向星际空间过渡的层次。

• In 1957, the Soviets launched Sputnik 1 into outer space.

  1957年，苏联人将“斯普特尼克1号”人造卫星送入了外层空间。

• The chairs were covered in faux animal skin.

  椅子外层是人造兽皮。

• radio waves from outer space

  来自外层空间的无线电波

• The external layer of skin is called the epidermis.

  皮的外层叫表皮.

• The vastness of space defied comprehension.

  外层空间的茫茫无垠让人无法弄清其究竟.

• Beholding, besides love, the end of love, / Hearing oblivion beyond memory!

  我看见了爱, 还看到了爱的结局, /听到了记忆外层的哪一片寂寥!

• The outer layers of the star would literally cave in.

  恒星外层会向内陷落.

• Lindberg and his colleagues suggested that it was the epicuticle.

  林格伯等人提出,这是毛纤维外层薄膜的作用.

• The earth is continually bombarded by particles from outer space.

  地球不断地受到来自外层空间的粒子的轰击.

• The external layer of the skin is relatively impermeable to water.

  皮肤的外层不透水.

• The outer ring contains the valence electrons.

  排在外层的有价电子.

• The outermost electron is shielded from the nucleus.

  原子核对最外层电子的作用受到屏蔽.

• Living in space is not an impossible dream.

  在外层空间居住不是不可能实现的梦想.

• For all they knew, he could have been a creature from outer space.

  谁知道, 他可能是来自外层空间的生物.

• The human beings can freely fly can arrive to times in outer space.

  人类能自由地飞向外层空间的时代将会到来.