| 释义 |
ephemerals
基本例句
短命植物
They occur as seasonally water-filled depressions with a thin layer of soil, and are mainly inhabited byephemeralsand 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 areephemeralsthat 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。 |