“外形”怎么读

这家公司生产经久耐穿、外形美观且价格合理的服装。The company makes wearable, beautifully cut clothes at affordable prices.各种外形和尺寸的自行车都有。Bikes come in all shapes and sizes.这辆车外形设计流畅，看起来像赛车。It is smoothly contoured to look like a racing car....

“外形”的英语可以翻译为：appearance，external form，contour，configuration，externality ...