back into

• Each wave threw him down and the current kept pulling him back into the sea .
  每一个波浪都把他推倒，而且海流不断把他冲回海中去。
• He waved several times for them to come along and then stepped back into the darkness .
  他几次招手，让他们走过去，接着隐没到黑暗里。
• If the lava sinks back into its chimney, a crater is left at the top of the mountain .
  如果熔岩沉入这个通道，山顶就会留下一个火山口。
• Nim slipped back into his earlier manner, making his contempt for birdsong clear .
  尼姆回到了原先的态度，明显地流露出对伯德桑的鄙夷。
• He waved several times for them to come along and then stepped back into the darkness .
  他几次招手，让他们走过去，接着又隐没到黑暗里。
• As a result a reflected wave is sent back into the water, but this is a rare faction wave .
  结果，向水中送回一个返射波，但这是一种稀疏波。
• Even less compelling beliefs reach back into a person's past and forward into his future .
  甚至强制性很小的信念也会影响到一个人的过去和未来。
• With inner-race rotation slingers should be provided to throw the oil back into the bearing .
  当内圈转动时，应该有回注装置使扔掉的油回注轴承。
• A canister purge valve is opened periodically to vent the vapor back into induction system .
  收集器的清除阀周期性地开启，泄放蒸气使之返回进气系统。
• She pushed the thought firmly back into her mind and grappled with the more pressing emergency .
  她极力把这种想法压在心里以求解决目前更加紧急的问题。