a factual account of events事件的如实报道You'd better give us as much factual evidence as possible.你最好向我们尽可能多地提供事实证据.This is a factual account of the war.这是一篇有关这场战争的真实报道....
Some oscillation of the fuselage had been noticed on early flights.在之前的几次飞行中，就已经察觉到机身有些摇晃。Its oscillation depends on the strength of the gravitational field.它的振动幅度取决于引力场的强度。the oscillation of the compass needle罗盘指针的摆动...