back pack

基本解釋

• 背包式滅火器

同根派生

• back pack相關(guān)詞

英漢例句

雙語例句

• A high tech bomb disposal robot that fits into a back pack has been unveiled by the Ministry of Defence today.
  英國國防部近日公佈了一臺可以裝進背包裡的高科技拆彈機器人。
• 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.
  在第一個檢查點的兩起案件和背包被從我們的車和X光檢查。伊恩乙隨後與他的案件相同的過程。
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• My back pack isn't very heavy because I only brought the necessities .
  我的背包不會很重，因爲我衹帶必需品。

原聲例句

• 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.

權(quán)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.
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詞組短語

短語

• back -pack k tank 背負式罐
• KRIS Back -pack 尅裡斯斜挎單肩包
• a car with back -pack 帶箱子的小車

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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劍橋字典
• back pack柯林斯字典

專業(yè)釋義

能源科學(xué)技術(shù)

• 背包式滅火器

躰育

• 背架