请问blast off是及物短语还是不及物?如果是lauch,是不是The rocket will be launched.而用balst off 是用The rocket will blast off 还是will be balsted off?牛津上的释意是to leave the ground;to take off.那是不是就意味着blast off 是不及物的?

问题描述:

请问blast off是及物短语还是不及物?
如果是lauch,是不是The rocket will be launched.而用balst off 是用The rocket will blast off 还是will be balsted off?牛津上的释意是to leave the ground;to take off.那是不是就意味着blast off 是不及物的?

应该是the rocket will blast off,因为blast off本身是“点火起飞”的意思,是不及物的短语,木有被动形式滴.