fallback 详细解释

fallback

['fɔ:lbæk]

n. 撤退, 后备计划, 降落物
adj. 后退的, 应变的

英英释义

名词 fallback:

to break off a military action with an enemy

同义词:disengagement, pullout

补充

fallbackfallback英:[ˈfɔ:lbæk] 美:[ˈfɔlˌbæk]n.1.可依靠的东西,退却

例句

1. It's a fallback, just in case you should need it.这是备用的, 以便不时之需。 2. They have a fallback plan in case the main backers pull out.他们有个应急备用计划, 以防主要赞助者撤资。