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n.喷气背包（一种飞行装置，jetpack的复数）
vi.背喷气背包旅行（jetpack的第三人称单数）
1、collimated jet───准直射流
2、super jet───n.超音速喷气式飞机
3、hot packs───热敷，热装法
4、commercial jet───商用喷气式飞机
5、jet───vt.射出；vi.射出；[航]乘喷气式飞机；adj.墨黑的；n.PenShe，喷嘴；喷气式飞机；黑玉
6、cold packs───冰袋；冷毛巾；冷裹法
7、blister packs───罩板包装（硬底上有凸起透明罩的物品包装）
8、canard jet───鸭式喷气式飞机
9、jet setter───喷气定型机
1、Two other companies are trying to sell jet packs now.───还有另两家公司在努力销售喷气式飞行器。
2、Modern jet packs just use tanks of compressed gas that basically fart you into the air. If that sounds lame, you're right.───现在的飞行背包用的是装着压缩天然气的罐子，基本上只能把你“喷”离地面。
3、He predicts the jet packs will start out as toys for the wealthy.───他预测喷气式飞行器将首先成为富人们的玩具。
4、Hollywood has envisioned jet packs as upside-down fire extinguishers strapped to people's backs.───好莱坞设想的喷气飞行器是倒过来的灭火器绑在背后的样子。
5、It says the jet packs are still being developed and improved.───该公司表示，这种喷气背包还在开发和改进之中。
6、No other major companies have revealed plans to produce jet packs.───还没有其它的大公司宣布要生产喷气飞行器的计划。
7、These specially-trained troops wore jet packs for aerial operations and carried compact DC-15 blasters.───这些特别训练的部队背着PenShe包在空中行动，并携带紧凑型DC-15爆能枪。
8、You know how many little boys are praying for jet packs?───你知道有多少小男孩为了得到喷气背包祈祷？。
9、Two other companies are trying to sell jet packs now.───当前还有另两家公司在努力销售喷气式飞行器。
1、Modern jet packs just use tanks of compressed gas that basically fart you into the air.
2、The jet packs would enable a free-floating astronaut to return to the station.