delta wave

常见例句

• (significant)sharp spike or delta waves
  (有意义的)陡尖信号或δ波(脑电图)
• There are fertile fields in the Nile Delta.
  尼罗河三角洲土地肥沃。
• Bill wave his hand to us and then drive away.
  比尔向我们挥手告别后开车走了。
• Radio2 can be heard on the long wave band.
  第二广播电台可在长波段收听到。
• I am able to pick you up on the short wave radio.
  我能用短波收音机收听到你的信号。
• A wave broke across the surface of the pool.
  一个波浪从池水表面掠过。
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