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单词 urtication
释义

urtication /ˌə:təˈkeiʃən//ˌɚtɪˈkeʃən/

英汉-汉英词典
n. 刺痒
词组 | 习惯用语
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  • eradication n. 根除;消灭,扑灭
  • articulation n. 清晰度;咬合;关节
  • predication n. 断定;声明;[语]谓项
  • rustication n. 乡村生活

网络短语:
urtication 刺痒
urtication detail 风疹形成
英语百科

Urticating hair

(重定向自Urtication)
Young Grammostola rosea showing patch of urticating hairs, reflecting a camera flash
Urticating hairs of a stinging nettle
The larva of Eutricha capensis in the family Lasiocampidae is practically covered with urticaceous hairs, but the worst of them are the stiff, shortish ones in the orange and dark-maroon bands across the thorax.
Larva of Lonomia obliqua, the most toxicologically significant species of the genus; severe cases of its sting are life-threatening and require treatment with antivenin

Urticating hairs or urticating bristles, i.e. irritating hairs, are one of the primary defense mechanisms used by numerous plants, some New World tarantulas, and various lepidopteran caterpillars. Urtica is Latin for "nettle" (stinging nettles are in the genus Urtica), and hairs that urticate are characteristic of this type of plant, and many other plants in several families. This term also refers to certain types of barbed hairs that cover the dorsal and posterior surface of a tarantula's or caterpillar's abdomen. Many tarantula species eject hairs from their abdomens, directing them toward potential attackers. These hairs can embed themselves in the other animal's skin or eyes, causing physical irritation, usually to great discomfort.

近义、反义、联想词
近义词
n.
rash, roseola, efflorescence, skin rash, hypersensitivity reaction, cutaneous sensation, haptic sensation

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