adj.铁灰色的;
英文例句/中文翻译:
One day he played outside and passed by a brook, beside which an old woman with grey hair was grinding a thick iron pestle.
一日,他出去玩耍,经过一条小溪,看到一位白发苍苍的老奶奶在溪边磨一根大铁棒。
Thermal fatigue and fracture mechanics analysis of grey cast iron
灰铸铁的热疲劳特性及断裂力学计算分析
He looked down at the iron-grey head.
他低头看了看那长着铁灰色头发的脑袋。