英语单词cloud的形容词是什么

例句

1. a grey, cloudy dayx09

灰暗多云的天空

2. It's so cloudy and cold that it's likely to snow.x09

天气又阴又冷,大半要下雪.

3. Bob always enjoys sailing, even though the weather is cloudy.x09

鲍勃总是很喜欢航行,即使空中乌云密布.