periodically

常見例句

• Police were periodically patrolling the area.
  警察定時在這一地區(qū)巡邏。
• The geyser erupts periodically.
  間歇泉周期性地噴發(fā).
• Economic crises recur periodically.
  經(jīng)濟(jì)危機(jī)周期性地發(fā)生.
• Police were periodically patrolling the area.
  警察定時在這一地區(qū)巡邏。
• The geyser erupts periodically.
  間歇泉周期性地噴發(fā).
• Economic crises recur periodically.
  經(jīng)濟(jì)危機(jī)周期性地發(fā)生.
• He drinks far more than she, and is periodically rebuked.
  他喝酒比她厲害得多, 為此,有時受到她的責(zé)怪.
• Violent winds periodically drive clouds of dust around Mars.
  狂風(fēng)間歇地席卷火星上的塵云.
• Periodically , the lamellae become enlarged, forming flattened, membrane - enclosed vesicles called thylakoids.
  片層周期性地?cái)U(kuò)展, 形成扁平的有膜為界的囊,稱為類囊體.
• Inspectors periodically check wiring, heating plants and chimneys.
  檢查員定期檢查電線系統(tǒng), 暖氣設(shè)備和煙囪.
• Periodically, Churchill sinks into spells of depression.
  邱吉爾的情緒會周期性落入低潮.
• Dynamic RAM's need to be refreshed periodically.
  動態(tài)RAM則需要周期性地刷新數(shù)據(jù).
• Mount Baker periodically heats up internally.
  貝克山有周期性內(nèi)部發(fā)熱現(xiàn)象.
• Hurricanes periodically menace the Gulf Coast.
  颶風(fēng)常常威脅著墨西哥灣海岸.
• Villagers'committees regularly or periodically make public the affairs of the village to the villagers.
  村民委員會將村務(wù)定期或不定期地向村民公開.
• The simplest imposed conditions are those in which the loading is periodically and uniformly repeated.
  最簡單的加載情況是周期地、均勻而重復(fù)地施加的載荷.
• Invading woody vegetation, especially of the same species, should be controlled periodically to prevent confusion.
  入侵的木本植物, 特別是同一種類的, 應(yīng)當(dāng)定期地除去,以防止混雜.
• Economic dislocations such as " the Panic of 1837 " occurred periodically during the 19 th century.
  十九世紀(jì)曾周期性地發(fā)生象 “ 一八三七年恐慌 ” 那樣的經(jīng)濟(jì)失調(diào)現(xiàn)象.
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