Ephemerals
基本解释
- 短命植物
英汉例句
- Ephem eris DE4 0 5 was use to determ ine the position and velocity of the moon and the sun.
本文首先建立中途脩正的模型 ,其中月球和太陽的位置由 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.
它們出現在季節性雨後的低窪地帶,主要生活著短命植物和隱花植物。 - 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.
很多草本植物壽命很短，充足的雨水條件下3天發芽，10到15天就結籽。 - Inactivated Vaccine using French Adjuvant against Bovine Ephemer al Fever
牛流行熱病毒法國佐劑滅活疫苗的研制 - ephemer
短生植物