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.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 proposal.用夹克衫改成的不成形的一件衣服a strange shapeless garment that had once been a j...

“成形的”的英语可以翻译为：[医] plastic，tectonic ...