erst

erst

adv

at a previous time: at one time he loved her; her erstwhile writing; she was a dancer once; Synonym: once formerly at one time erstwhile

数据来源：WordNet

1

Tracking algorithm for maneuvering target with dual - wave band ERST

双波段红外警戒机动目标的跟踪算法
2

Today is already the society of informatization , people was lost to the explosion of information erst amazed .

今天是已经信息化的社会，人们对信息的爆炸失去了往昔的惊异。
3

That erst thy false affection gave .

那是你过去馈赠的虚情。
4

Which erst from heat did canopy the herd ,

曾帐篷般为牧芋人带来阴凉，
5

Jerchavin was the really Erst Russian poet , whose poems transcend previous Russian classicism and reject the reality of life .

杰尔查文是俄国第一个真正的诗人，其诗歌超越了此前俄国古典主义的对现实生活所取的排斥态度。