Ephemerals

常见例句

• Ephem eris DE4 0 5 was use to determ ine the position and velocity of the moon and the sun.
  本文首先建立中途修正的模型 ,其中月球和太阳的位置由 DE4 0 5得到。
• They occur as seasonally water-filled depressions with a thin layer of soil, and are mainly inhabited by ephemerals and cryptogams.
  它们出现在季节性雨后的低洼地带,主要生活着短命植物和隐花植物。
• Many of the herbaceous plants are ephemerals that may germinate within three days of adequate rainfall and sow their seeds within10 or15 days of germination.
  很多草本植物寿命很短，充足的雨水条件下3天发芽，10到15天就结籽。
• Inactivated Vaccine using French Adjuvant against Bovine Ephemer al Fever
  牛流行热病毒法国佐剂灭活疫苗的研制
• ephemer
  短生植物
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