1.  three-wire
2.  three-way

• 1. 三线: sanshin | three pass away | Shanshin | three-wire
• 2. 三线闭壳龟: Cuora trifasciata | Cyclemys trifasciata | Chinese Three-striped Box Turtle | Cuoratrisciata
• 3. 三线坐标: trilinear coordinates

更多释义

• 1.这是很好的固态三线态。
  That is a good solid triple bond.
  dict.yoduao.com
• 2.而在成都，大连等二线三线城市的消费者也将快速地跟上国际潮流。
  And consumers in the second - and third-tier cities like Chengdu and Dalian will move with lightning speed to catch up with international trends.
  dict.yoduao.com
• 3.多数观察人士认为，二、三线城市市场将在5年内达到饱和。
  Most observers think the lower-tier markets will be saturated within five years.
  dict.yoduao.com

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