The burn of the rocket is so short that I can consider after the X burn that the object is still at X.

点燃火箭的时间很短,所以我可以认为,在点燃火箭后，它仍在点。

youdao

The burn of the rocket is so short that I can consider after the X burn that the object is still at X.

点燃火箭的时间很短,所以我可以认为,在点燃火箭后，它仍在点。

youdao