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单词 cribellate
释义

cribellate /'kribileit/

英汉-汉英词典
adj. 具筛孔的,多孔的
词组 | 习惯用语
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  • fibrillate adj. 有原纤维的,有原纤维组织的
  • Bellatrix 参宿五
  • Claribel n. 克拉丽贝尔
  • curability n. 治愈可能性,有痊愈希望
cribellate adj. 具筛孔的

网络短语:
cribellate gland 筛器腺
英语百科

Cribellum

(重定向自Cribellate)
Progradungula otwayensis (Gradungulidae) holding a snare made from silk spun from its cribellum

The cribellum is a silk spinning organ found in certain spiders. Unlike normal spinnerets, the cribellum consists of one or more plates covered in thousands of tiny spigots. These spigots produce extremely fine fibers which are combed out by the spider's calamistrum, producing silk with a wooly texture. The fibers are so small in diameter that prey insects easily become entangled in them, without any glue needed. The spiders then bite them before they can escape.

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