1) nighttime cloudy sky
夜间云天
1.
According to the observation experiences over the years,this paper sums up the observation and identification of nighttime cloudy sky from several aspects,analyzes the relations between the clouds and the weather phenomena,and probes into how to distinguish the cloudy system and non-cloudy-system at night.
根据多年的观测经验,从几个方面对夜间云天的观测识别进行了总结,分析了云与天气现象之间的关系,探讨了在夜间如何区别云系与非云系。
2) Tonight will be cloudy.
今天夜间多云.
3) nighttime cloud
夜间云
4) In the open air at night
夜间露天
5) Night cloud detection
夜间云检测
6) night sky luminescence
夜间天空亮度
补充资料：云天
①云霄；高空：万里云天｜仰望云天｜黄帝得之，以登云天。②高厚：云天之谊｜铭感云天之德。③指仙境：今日登云天，归真游上清。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条