Dawn’s produce 92 millinewtons of thrust, something like a fiftieth of the amount in a smallish firework rocket.

“黎明”号产生的推进力仅为0.092牛顿，是小型烟花火箭推进力的五十分之一。

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Dawn's produce 92 millinewtons of thrust, something like a fiftieth of the amount in a smallish firework rocket.

“黎明”号的离子发动机产生0.092牛顿的推力，就像一个较小烟火火箭推动力的五十分之一。

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But once a solid-fuel rocket is ignited, it is off like a firework and keeps going until all the fuel is burned up.

但是一旦固体燃料火箭发动机被点燃，它将象二踢脚一样发射出去并一直跑，直到全部燃料烧完为止。

youdao

But once a solid-fuel rocket is ignited, it is off like a firework and keeps going until all the fuel is burned up.

但是一旦固体燃料火箭发动机被点燃，它将象二踢脚一样发射出去并一直跑，直到全部燃料烧完为止。

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