cirrus
英 [ˈsɪrəs]
美 [ˈsɪrəs]
n. 卷云
BNC.48424 / COCA.29719
牛津词典
noun
- 卷云
a type of light cloud that forms high in the sky
英英释义
noun
- a slender flexible animal appendage as on barnacles or crinoids or many insects
- a wispy white cloud (usually of fine ice crystals) at a high altitude (4 to 8 miles)
- usually coiled
双语例句
- From then on, without backer, the cirrus had to creep on ground and struggle for life.
从此，藤蔓再无依恃，只能匍匐在地上苦苦挣扎求生。 - If the metallic bedstead like cirrus twines feminine dream.
如藤蔓般的金属床架缠绕女人的梦想。 - A combination of both has become powerful means for analyzing fine structures of aerosol, thin cirrus, cloud boundary and transition zone.
二者结合成为气溶胶、薄卷云、云边界和过渡带精细结构研究的有力手段。 - On Earth, white wispy cirrus clouds are made of ice crystals.
在地球上，白色的细小卷云是由冰晶形成的。 - In the atmosphere cirrus clouds have a special importance because of their great height and cold temperature.
在大气中，卷云有着特殊的重要性，这是因为它们的高度高，温度低。 - Evidence has showed that the aircraft emitted water vapor might increase the cirrus cover by 10%.
有资料表明，飞机排放的水汽可能使得某些地区卷云量增加了10%。 - Regional difference of cirrus backscatter coefficient and color ratio may be related to aerosol.
卷云后向散射系数和双波长比的区域差异可能与气溶胶有关。 - They are the first cirrus clouds seen on an outer planet.
它们是首次在外行星上发现的卷云。 - These clouds show what Cirrus floccus clouds might look like an hour or so after they form.
这云形成之后约一个小时，看起来会像是卷云系的絮状云。 - So June and July are the optimal period for picking Pumpkin's cirrus without regard to other factors.
在不考虑其它因素的情况下，6月份和7月份是采摘南瓜茎、叶的最佳时期。