mainline
英 ['meɪn,laɪn]
美 ['menlaɪn]
词性
名词;
基本解释
n.静脉注射[打针]
网络释义
(1)主线;(2)主管道;
例证
1、The mainline of the story focuses on the protagonist's journey of self-discovery.
故事的主线聚焦于主角的自我发现之旅。
2、The mainline of the project was completed ahead of schedule.
该项目的主管道提前完成。