very great; extreme 很大的; 极端的: a terrific storm 狂风暴雨 *driving at a terrific speed 以极高的速度驾驶. 
excellent; wonderful 极好的; 了不起的: doing a terrific job 干得很棒 * The view was terrific. 景色美极了.> terrifically / -klI; -klI/ adv (infml 口) extremely 极度地: terrifically clever, generous, rich 非常聪明﹑ 大方﹑ 富有.