vi.具体化,实质化,实现,形体化,突然出现
vt.使成真,实现,是物质化,使具体化
The promotion he had been promised failed to materialize.
答应给他晋升的许诺未能实现。
Their much vaunted reforms did not materialize.
他们大肆吹嘘的改革并没有实现。
A rebellion by radicals failed to materialize.
激进分子的叛乱没有得逞。