| 单词 | cirrus |
| 释义 | Word Frequency cirrus(ˈsɪrəs) nounWord forms: plural -ri (-raɪ) 1. meteorology a thin wispy fibrous cloud at high altitudes, composed of ice particles 2. a plant tendril or similar part 3. zoology a. a slender tentacle or filament in barnacles and other marine invertebrates b. a hairlike structure in other animals, such as a filament on the appendage of an insect or a barbel of a fish Word origin C18: from Latin: curl, tuft, fringe |
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