introduce

• Reductant from an extraneous source is introduced .
  外来的还原剂被引进来。
• Restrictions were introduced in england in 1938 .
  1938年英格兰采取了限制。
• Jury trial was introduced on english lines .
  陪审团审判是按英国方式引进的。
• Allow me to introduce dr. li ( to you ) ...
  请允许我（向你）介绍这位李大夫。
• This introduces partial depolarization of the light .
  这会使光部分地退偏振。
• May i introduce our speaker for this evening ?
  我来介绍一下今晚演讲的人好吗？
• You will introduce him to society .
  您将把他介绍给社交界。
• He introduced the practice of isolating single cells .
  他引进了单细胞分离技术。
• I must here introduce a short digression .
  这里我们必须约略地讨论一个侧面题目。
• This would introduce more than one "higher pair" .
  这将引入一个以上的“高副”。