blue metal

基本解释

A BLUE metal fence runs through Zango, a commuter town along the main road out of Luanda, Angola's capital.
沿着安哥拉首都罗安达外的主要道路，是一个叫Zango的市郊城镇。一条蓝色的金属栅栏贯穿其中。
Mr. Liu’s wrist was bruised from pressing the edge of his blue metal desk, piled with a foot-high stack of textbooks.
课桌上堆满了一英尺高的课本，刘的手腕只能长期压在冰铜课桌边缘，因而呈现出斑斑瘀青。
Li were still holed up last week in their classrooms. Mr. Liu's wrist was bruised from pressing the edge of his blue metal desk, piled with a foot-high stack of textbooks.
课桌上堆满了一英尺高的课本，刘的手腕只能长期压在冰铜课桌边缘，因而呈现出斑斑瘀青。

These metal devices helped reinforce the blue jean cloth to make the pants stronger.

By day my two-bunk sleeping compartment looked a little spartan, with gray-blue upholstery and metal lounge chairs.
FORBES: Through the Rockies In Style
It is true that blue-collar, unionized, metal-bending shops that employed workers by the thousands are gone.
FORBES: Made In Silicon Valley
He carries sachets of yellow-blue vitamin capsules in a wide white metal tray.
NEWYORKER: Baptizing the Gun