Up to the day of her death at seventy-four it was still that vigorous iron-gray, like the hair of an active man.

直到她七十四岁去世之日为止，还是保持着那旺盛的铁灰色，像是一个活跃的男子的头发。

youdao

He just stood stiff in the center of the rug, in his hat, the shaggy iron-Gray brows twitching slightly above the pebble-colored eyes.

他只是直挺挺地站在地毯的中央，头上仍戴着帽子，卵石色眼睛上方铁灰色的浓眉微微抽动着。

youdao

Some believe that the hardened gray iron used to make the components simply "fatigues" with age-as metal parts that go through millions of stress reversals eventually do.

有些人认为硬化的灰铸铁过去曾使零件很容易腐朽老化(因为经过数百万次的应力反向处理后的金属零件最后都会这样)。

youdao

Lean and muscular, his iron-gray hair in a crewcut, Clooney looks like a gun almost all his working parts appear to have a deadly function.

NEWYORKER: The American

He was a short and solid old man in a black peasant's smock and gray iron-stiff trousers and he wore rope-soled shoes.

NPR: Robert Jordan, Hemingway's Bipartisan Hero

The bath in my room had a deep cast-iron tub and floors laid with large, pale-gray stone tiles that Kime reclaimed from an embassy in Alexandria a few years ago.

WSJ: The Perfect English Country Inn