periodically

常见例句

• Police were periodically patrolling the area.
  警察定时在这一地区巡逻。
• The geyser erupts periodically.
  间歇泉周期性地喷发.
• Economic crises recur periodically.
  经济危机周期性地发生.
• Police were periodically patrolling the area.
  警察定时在这一地区巡逻。
• The geyser erupts periodically.
  间歇泉周期性地喷发.
• Economic crises recur periodically.
  经济危机周期性地发生.
• He drinks far more than she, and is periodically rebuked.
  他喝酒比她厉害得多, 为此,有时受到她的责怪.
• Violent winds periodically drive clouds of dust around Mars.
  狂风间歇地席卷火星上的尘云.
• Periodically , the lamellae become enlarged, forming flattened, membrane - enclosed vesicles called thylakoids.
  片层周期性地扩展, 形成扁平的有膜为界的囊,称为类囊体.
• Inspectors periodically check wiring, heating plants and chimneys.
  检查员定期检查电线系统, 暖气设备和烟囱.
• Periodically, Churchill sinks into spells of depression.
  邱吉尔的情绪会周期性落入低潮.
• Dynamic RAM's need to be refreshed periodically.
  动态RAM则需要周期性地刷新数据.
• Mount Baker periodically heats up internally.
  贝克山有周期性内部发热现象.
• Hurricanes periodically menace the Gulf Coast.
  飓风常常威胁着墨西哥湾海岸.
• Villagers'committees regularly or periodically make public the affairs of the village to the villagers.
  村民委员会将村务定期或不定期地向村民公开.
• The simplest imposed conditions are those in which the loading is periodically and uniformly repeated.
  最简单的加载情况是周期地、均匀而重复地施加的载荷.
• Invading woody vegetation, especially of the same species, should be controlled periodically to prevent confusion.
  入侵的木本植物, 特别是同一种类的, 应当定期地除去,以防止混杂.
• Economic dislocations such as " the Panic of 1837 " occurred periodically during the 19 th century.
  十九世纪曾周期性地发生象 “ 一八三七年恐慌 ” 那样的经济失调现象.
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