To cut and spread open and flat, as shrimp.

切开，摊开并铺平，如虾。

youdao

The characteristic that this planting is petaline open and flat, unlike other balsamine.

本种的特点为花瓣平展，不同于其它凤仙花。

youdao

For protection from the summer sun, the Mojave lived in open-sided, flat-topped dwellings known as shades, each a roof of poles and arrow weed supported by posts set in a rectangle.

为了躲避夏季的阳光，莫哈韦人住在遮荫的开放式平顶住宅里，每个遮阳棚都由一根杆子和一个箭头杂草组成，并由一个矩形的柱子支撑。

youdao

In essence, Quasam can be thought of as a carbon nanotube that has been sliced open and laid flat.

ECONOMIST: MONITOR

Beyond them is open sea and a flat horizon.

BBC: Sailing in Croatia

Make 8 to 10 shallow cuts in the thicker parts, then open them out like a book and press flat.

WSJ: Too Many Cooks in the Kitchen? Not With the Right Plan