main line

音标发音

• 英式音标 [ˌmeɪn ˈlaɪn]
• 美式音标 [ˌmeɪn ˈlaɪn]
• 英式发音
• 美式发音

基本解释

• 干线；大静脉

同根派生

英汉例句

双语例句

• Each main line of trenches was fronted by fields of barbed wire intended to slow down and entangle attacking infantry.
  每一条主堑壕前方都配布了一片铁丝网，旨在减慢和分散进攻部队。
• But some of those precious minutes would be saved by making fewer stops, while train frequency on the traditional west-coast main line will be cut.
  但是，这几分钟的宝贵时间将通过减少停靠站的方式节省下来，而传统的西海岸主干线的列车班次会减少。
• "Writing a book can definitely be a stressor that can lead to hair loss, or alopecia" says Orr Barak, MD, a dermatologist at Main Line Dermatology in Philadelphia.
  “写书当然可能成为一个导致掉发、秃发的诱因” 费城皮肤病干线的皮肤病专家奥尔.巴拉克如是说。

原声例句

• They built a railroad from a main line in Las Vegas,Nevada, to Boulder City.
• So we hit the curly brace so the very bottom of the function and as soon as you hit that, the next line in the story is well, then we return to main and where are we executing in main?
  我们抵达花括号了，这是函数的末尾了,一旦到了那个地方，在下一行，然后返回到main函数中，在main中哪里开始执行？
  哈佛公开课 - 计算机科学课程节选
• Lobstering is not Cabral's main line of work.

权威例句

• Its one big risk-taking project—renewing the west coast main line—is running into delays and cost overruns.
  ECONOMIST: Mending Britain’s rotten railways

词组短语

短语

• main breadth line 舯部最大宽度;船舶最大宽度线
• main spectral line 主谱线;主轴
• main telephone line 电话主线
• main -line railway 干线铁路
• electric main connection line 电气主接线

英英字典

剑桥英英字典

• an important railway route between large towns or cities

柯林斯英英字典

• the trunk route between two points, usually fed by branch lines
• (as modifier)
• to inject a drug into a vein
• having an important position, esp having responsibility for the main areas of activity

专业释义

计算机科学技术

• 总线

  This paper mainly focuses on how to use single-chip computer technology to realize data acquisition based on RS-232 main line standard interface.
  阐述的就是利用单片机技术实现基于RS-232C总线标准接口的远程数据采集。

  交通运输工程

• 主线
• 干线
• 主测线
• 正线

电子、通信与自动控制技术

• 主线

  This work is focus on high-temperature superconducting thin film device’s fabrication technology, etching technology, and photon response properties. The main research findings are:The main line is the performance research of high-temperature superconduct- ing thin film.
  本文的工作就是围绕高温超导薄膜的器件制作技术、刻蚀技术以及光子响应特性等研究而开展的,主要的研究结果如下:以高温超导薄膜的性能研究为主线,以实现其应用为目的,深入开展基本原理、监测方式、加工工艺以及器件制作四个层面的研究,争取围绕高温超导薄膜及其相关学科特性形成较为完整的可持续研究体系。

• 主测线

土木建筑工程

• 干线联接
• 正线

机械工程

• 总线