一种主要的中层云,呈灰色或淡蓝色(绝不是白色)的片状或层状,外观有条纹、纤维状或均匀。
一种主要的中层云,呈灰色或淡蓝色(绝不是白色)的片状或层状,外观有条纹、纤维状或均匀。
一种主要的中层云,呈灰色或淡蓝色(绝不是白色)的片状或层状,外观有条纹、纤维状或均匀。
A principal medium-level cloud type in the form of a gray or bluish (never white) sheet or layer of striated, fibrous, or uniform appearance.
高层云:位于2至3英里中间高度的层云
a stratus cloud at an intermediate altitude of 2 or 3 miles
Prepare the learner guide for this word
可生成：语法 Grammar、学习解释 Learner guide、例句 Examples。只有点击后才会开始生成。
Choose the next layer that will help you use altostratus with more confidence.
Recommended next
Includes Usage patterns & Collocations
Learn how to use this word with grammar patterns and natural collocations.
Includes Common mistakes & Confusing words
See typical errors learners make and confusing words to avoid.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Includes Spelling & sound
Explore words with similar spelling endings or sounds.
Includes Word components & Thematic vocabulary
Learn how to build related words using roots, prefixes, and thematic clusters.
Includes Idioms & Cultural references
Discover idioms, slang, and famous pop culture quotes.
Includes Context & register & Memory tip
Analyze the context and learn memory tricks to remember it.
Dictionary facts from ECDICT, WIKTIONARY.
