knap

英

美

v.  敲打；碰撞
n.  小山的山顶；丘顶

过去分词：knapped　过去式：knapped　复数：knaps　现在分词：knapping　第三人称单数：knaps　

英英释义

verb

• break a small piece off from
  1. chip the glass
  2. chip a tooth
  Synonym:chipcut offbreak off
• strike sharply
  1. rap him on the knuckles
  Synonym:rap

双语例句

• Applicable for plains, mountains, wetlands, knap, rural area and highway transportation of bulk cargoes; with solid structure; beautiful, safe, reliable, durable.
  本系列拖车适用于平原、山区、沼泽、丘陵、农村以及公路运输各类散装货物，该类车型结构牢固、造型美观、安全可靠、经久耐用。
• Vaccinium is distribute in the eastern, middle, southern, southwest and Northeast areas in China, appearing much on Knap and the areas of elevation 400-1400 meter.
  我国越橘属植物分布在华东、华中、华南至西南及东北地区，多见于丘陵及海拔400-1400米的地区。
• It is shown that by theoretical analysis and experiment the method with many advantages can meet the needs of the second order leveling and replace the second, third and fourth order leveling in knap and low mountain areas.
  经过理论分析和实验验证，精度可以达到二等水准，在丘陵低山地区，可以代替二、三、四等级水准测量。
• What's taking the bus so long? Maybe the bus driver took a knap.
  公车怎麽这麽久？也许是司机在打瞌睡。
• A New ANN of Solving Knap Problem
  一种求解背包问题的新的神经网络模型
• The knap problem is a classical combinatorial optimization problem which plays an important role in a network source assignment.
  背包问题是一类经典的组合优化问题，在网络资源分配中有着广泛的运用。