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...
The kinked line in chart 1 represents this pattern.图表1中的曲线表现了这一模式。They may be straight or curved, but not in sharply kinked configurations.它们可以是直的或弯的, 但不呈现纠缠在一起的外形.Previously scientists have only managed to make straight...