adjective [原级] 灰色的；苍白的；灰白头发的；阴郁的
It was a gray, wet, April Sunday. 那是一个阴沉、潮湿、4月里的星期天。
noun [抽象名词] 灰色；暗淡的光线
The walls were a uniform gray. 墙壁一律都是灰色。
verb [不定式动词] 成为灰色或灰白
It can be black, white or gray. 它可能是黑的、白的或灰的。
It was a gray, wet, April Sunday. 那是一个阴沉、潮湿、4月里的星期天。
The walls were a uniform gray. 墙壁一律都是灰色。
It can be black, white or gray. 它可能是黑的、白的或灰的。
