back pack

基本解释

• 背包式灭火器

同根派生

• back pack相关词

英汉例句

双语例句

• A high tech bomb disposal robot that fits into a back pack has been unveiled by the Ministry of Defence today.
  英国国防部近日公布了一台可以装进背包里的高科技拆弹机器人。
• At the first inspection point the two cases and the back pack were removed from our car and X-rayed. Ian B followed the same process with his cases.
  在第一个检查点的两起案件和背包被从我们的车和X光检查。伊恩乙随后与他的案件相同的过程。
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• My back pack isn't very heavy because I only brought the necessities .
  我的背包不会很重，因为我只带必需品。

原声例句

• The heavy pack on his back let him think of what he would do when he got home.
• one of the soldiers said to Smith. "You'll never be able to walk all those miles with that heavy pack on your back."
• Seth helped John pack his fur and traps so he could carried them on his back.

权威例句

• The car backs up, stops, and someone reaches out and grabs the back-pack the man had been carrying and they drive off.
  FORBES: 'The Walking Dead' Season 3 Episode 12 Review: 'Clear' Brings Out The Best In AMC's Zombie Drama

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词组短语

短语

• back -pack k tank 背负式罐
• KRIS Back -pack 克里斯斜挎单肩包
• a car with back -pack 带箱子的小车

• back pack更多词组

英英字典

柯林斯英英字典

• A backpack is a bag with straps that go over your shoulders, so that you can carry things on your back when you are walking or climbing.

• back pack剑桥字典
• back pack柯林斯字典

专业释义

能源科学技术

• 背包式灭火器

体育

• 背架