起伏

• The old man's fists closed like a vise, and his chest heaved with suppressed rage .
  老头儿的拳头象老虎钳一般捏紧了，胸膛因为满腔愤怒而起伏着。
• The ship began to plunge and heave, as if she were a living creature, impatient to be off .
  那船就开始起伏波动，好象活的动物一样，等不及要出发了。
• Fluctuations in the output of laser diodes have been studied experimentally and theoretically .
  已经从理论和实验上研究了激光二极管输出的起伏起象。
• It possessed every outcropping of rock, every curve of sand dune on a barren and gelid shore .
  这里也有凛冽荒凉的海边那种礁岩嶙峋，沙丘起伏的景色。
• I felt the consecration of its loneliness: my eyes feasted on the outline of swell and sweep .
  我感觉到它孤寂的神圣；我的眼睛饱览着连绵起伏的轮廓。
• Contour planting is one of the best systems adapted to cultivation management on rolling or sloping land .
  等高栽植是适于坡地或起伏地的最好栽培管理方式之一。
• Homogeneous nucleation is made possible by statistical fluctuations among molecular aggregates in the vapour .
  同质成核作用之所以可能，是由于蒸汽中分子凝聚的统计起伏。
• Shuddering in his efforts to repress a yawn of nervousness, he asked in his flat northern voice .
  他不禁战栗了一下，尽力克制着内心的紧张，用他那起伏不大的北方腔调问道。
• The pressure force on small particles fluctuates from moment to moment in magnitude and direction .
  在小的粒子上的压力，从一个时刻到另一个时刻，在大小和方向上都有起伏。
• The little sailing vessel rolled and swung down the center of the passage between the jagged rows of greengrey rocks .
  小帆船翻滚起伏在犬牙交错的灰绿色礁石中间的水道里。