outward-bound ship外航船
outward-bound development户外拓展
outbound outward-bound开往外地的
psychological outward-bound training心理拓展训练
an outward-bound steamer驶离港口的轮船
an outward-Bound tanker出海的油轮
orienteering-outward bound定向拓展
N（名词） (in Britain) a scheme to provide adventure training for young people (英国)拓展训练 [trademark]