ephemerality

名词：

名词: ephemerality

更多词形：

副词: ephemerally | 名词: ephemerality |

单词例句：

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。

ephemer

短生植物

I chose the paper for the ephemerality and the fragility of it.

考虑的理由是它的脆弱性和短暂性；

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

All of which points out two opposing forces constantly at work on our language: ephemerality and durability.

上述事实说明了不断作用于人类语言的两种对立的因素：短暂性与持久性。

ephemerality

n. 朝生暮死, 短命, 无常的事物