adj.传统的，主流的
v.静脉注射(毒品)

原形：mainline第三人称单数：mainlines过去式：mainlined现在分词：mainlining

The mainline development branch of the software is stable and receives regular updates.
主要分支的软件开发版本是稳定的，并且定期更新。
She prefers to work on the mainline project rather than the experimental side projects.
她更喜欢在主线项目上工作，而不是实验性的副项目。
The mainline narrative of the movie takes a surprising turn in the third act.
电影的主要情节在第三幕发生了出人意料的转折。
The mainline church welcomed the new priest with open arms.
主教会在公开的欢迎中接纳了新来的牧师。
The mainline political parties in the country have agreed on a joint policy.
国家的主要政党已经就联合政策达成一致。
He switched to the mainline railway line to avoid the busy suburban tracks.
他改乘主线铁路以避开繁忙的市郊线路。
The mainline station is well-connected to the city center by public transport.
主线车站通过公共交通与市中心连接良好。
The mainline argument against climate change is rooted in misinformation.
反对气候变化的主要论点基于错误信息。
The company's mainline product is its flagship offering, accounting for most of their revenue.
公司的主打产品是其旗舰产品，占了大部分收入。
After years of research, his theory finally gained acceptance within the mainline scientific community.
经过多年的研究，他的理论最终在主流科学界得到了接受。