lead-in

英 [ˈliːd ɪn]

美 [ˈliːd ɪn]

n.  (主题、故事、表演等的)引子，介绍，开场白

电力

牛津词典

noun

• （主题、故事、表演等的）引子，介绍，开场白
  an introduction to a subject, story, show, etc.

柯林斯词典

• N-COUNT 引子；前奏；开场白
  Alead-inis something that is said or done as an introduction before the main subject or event, especially before a radio or television programme.
  1. They were thrilled, finally, to have a decent lead-in for their 9 a.m. local programs.
     终于，他们为上午9点播出的本地节目有了一段像样的片头而高兴得不得了。

英英释义

noun

• wire connecting an antenna to a receiver or a transmitter to a transmission line
• the introductory section of a story
  1. it was an amusing lead-in to a very serious matter
  Synonym:leadlede

双语例句

• This thesis has studied the classroom lead-in in senior high school English class.
  本文主要针对高中英语课堂导入进行了实验研究。
• They were thrilled, finally, to have a decent lead-in for their 9 a.m. local programs.
  终于，他们为上午9点播出的本地节目有了一段像样的片头而高兴得不得了。
• On the Highlight in College English Teaching& Classroom Lead-in
  论大学英语教学的亮点&课堂导入
• The value model will have inputs such as market size, growth rate, prices, discounts, and lead-in to sales of other products; the model computes how these combined inputs translate to license sales.
  价值模型的输入包括市场规模，增长率，价格，折扣，其他产品的销售广告，等等；模型计算出这些组合起来的输入如何变为产品销售。
• Lead-in and management of relevant archives from other systems can be achieved by hierarchical and level-to-level management of client, equipment and acquisition point archives.
  对客户、设备、采集点档案进行分层分级管理，可实现从其它系统进行相关档案的导入和管理。
• Lead-in is the first step in English text teaching and is also an art of teaching.
  导入是英语课文教学的第一步，也是一门教学的艺术。
• A good lead-in to the final phase.
  导人最后部分的理想引子。
• During the lead-in stage, use all the possible teaching methods and materials to help students get more knowledge about the topic of the new unit and cultivate the interest in learning.
  在新单元的引入阶段尽可能的使用手边的材料和设备帮助学生了解新单元的主题并了解更多的信息，并努力激发学生对于新课学习的兴趣。
• Approach on Testing Method for Lead-in Device with Sealing Ring Used in Flameproof Electrical Equipments
  隔爆型电气设备密封圈式引入装置试验方法的探讨
• Conclusions It is a utility way to enhance oral outpatient clinic management, elevate the quality of treatment and teaching, and decrease the outpatient's complains by lead-in dentist assistant.
  结论引入牙医助理是加强口腔门诊管理，提高医疗和教学质量，减少病人投诉的有效途径。