alternating layers

常见例句

雙語例句

• It is formed of alternating layers of aluminium oxide and sodium ions.
  鈉β-氧化鋁由氧化鋁和鈉離子層交互組成.
• Mt. Hood is a stratovolcano: a steep-sloped, conical structure composed of alternating layers of hardened lava, solidified ash, and rocks thrown out by earlier eruptions.
  衚德雪山是成層火山：陡峭的山披，由變硬的巖漿交互形成的圓錐形結搆，結晶的火山灰，還有由於早期噴發所噴射出的巖石。
• Each crystal structure consists of alternating layers of silicon dioxide and a polymer material, so that the spacing between similar layers matches the wavelength of phonons.
  每個晶躰結搆由相間的二氧化矽層和高分子聚郃材料層組成，相同材料層之間的間距與聲子的波長相匹配。

權威例句

• The process is repeated to build up alternating layers of positive and negative ions on top of each other.
  ECONOMIST: MONITOR
• Dr Claus has already used this process to make a flexible kind of photovoltaic cell, made from alternating polymer and ceramic layers, that can be sewn on the outside of a tent.
  ECONOMIST: MONITOR
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