The needle being used is new and is being used for the first time.

穿刺针是新的并且是第一次使用。

youdao

Self suction pump is used for the first time, need to add water, then don't need to add water.

自吸式水泵第一次使用时，需要加引水，以后则不必再加引水。

youdao

In this way, each time the service is called, it is as though that service is being used for the first time.

这样，当每次调用该服务时，都好像是第一次使用该服务一样。

youdao

It was used for the first time in December in a polio immunization campaign in Afghanistan.

VOA: special.2010.01.18

It disappears and comes back, and at that time his mother, who is actually Freud's daughter, was going out to work for the first time on some days, and the boy was getting used to letting her go.

它又消失了之后又出现了，在那时他的妈妈，实际上是弗洛伊德的女儿，正准备,第一次出去工作一段时间，男孩正慢慢习惯,让她出去。

耶鲁公开课 - 1945年后的美国小说课程节选

However,this is not the first time the mine has been used for science.

VOA: special.2009.07.21

Aerial spraying is to be used for the first time to target caterpillars of the oak processionary moth.

BBC: Toxic caterpillars to be targeted by helicopter

Anti-fraud fingerprint voter ID technology being used for the first time appeared to be greatly slowing the process.

NPR: Kenya Vote Sees Long Lines; Attacks Kill 12

In 1832, a horse-drawn streetcar was used for the first time to carry passengers in the United States.

CNN: Tuesday,