coud的形容词

could是情态动词,没有形容词形式；

但cloud有,是cloudy 被云遮住的;阴云密布的；

could

用于can的过去时;(询问是否可做某事)能，可以;(礼貌地请求别人做事)能；

v.把(食品)装罐保存;让…卷铺盖走人;炒…的鱿鱼；

can的过去分词和过去式

only with a few people could she be her real self.

只有和几个人在一起时，她才能表现出真实的自我。

Could you forward any mail to us in New York?

你能不能把所有信件转寄到纽约给我们？

It was cloudy yesterday.

昨天是阴天。

Men are subject to sudden changes of fortune as the moon is subject to the changes of being full and crescent, cloudy and clear.

人有旦夕祸福，月有阴晴圆缺。