"Vapourware" : a computer program which is advertised but which is not yet or is never made available.
字面意思是一种已经公布(宣传)但是还没有正式发布的电脑软件。
youdao
Of course, it is all still vapourware.
ECONOMIST: Just press print
应用推荐
模块上移
模块下移
不移动