The blues is believed to have originated in the Mississippi Delta, a wedge-shaped region in northern Mississippi between the Mississippi and Yazoo rivers.

据信，蓝调是发源于密西西比州的德尔塔区，这是一个位于密西西比州北部的楔形地区，介于密西西比州及亚祖河之间。

youdao

It possessed the body of a fish and the head of an owl, complete with massive eyes and a wedge-shaped beak.

它拥有鱼的身体、猫头鹰的头、巨大的眼和楔状的嘴。

youdao

Scientists first saw these somewhat wedge-shaped, transient clouds of tiny particles known as "spokes" in images from NASA's Voyager spacecraft.

科学家第一次通过“旅行者”号太空飞船拍摄的图像看到这些略显楔形、由微小颗粒组成的转瞬即逝的云团，他们将其称之为“轮辐”。

youdao

The team's invisibility cloak exploits this effect, and relies on a specific geometry comprising two prism-shaped calcite crystals glued together, such that they leave a wedge-shaped gap beneath in which objects can be "cloaked" when illuminated with polarised light.

BBC: Invisibility cloaking benefits from crystal-clear idea

Irregularly shaped openings emanate from the base and are concentrated around the thin edge of the wedge-shaped building.

WSJ: Stays: Conrad Beijing

The X11's wedge-shaped body is 13mm (0.5 inch) thick, tapering down to about 6mm (0.23 inch) at the front.

ENGADGET: Gigabyte X11 review: slim and powerful but not without flaws