该产品还只是工程师头脑中尚未成形的想法。The product is still only a gleam in an engineer's eye.他们角逐的市场尚未成形。The market for which they are competing is still unformed.这只是初步的想法，并非成形的提议。It was an embryo idea rather than a fully worked prop...

“成形”的英语可以翻译为：take shape，engender，forming，shaping，figuration ...

“成形”的拼音为：chéng xíng...