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词条„urchin“在英语 » 中文中的译文 (跳至中文 » 英语)

urchin [ˈɜːtʃın] 名词

urchin

(肮脏褴褛的)顽童 wántóng

单语范例（未经PONS编辑处理）

英语

The diet of this species consists of invertebrates such as various molluscs, crabs, sea urchins, and cunjevoi. en.wikipedia.org

It is necessary to maintain a healthy level of grazing by sea urchins to maintain a moderate algal cover and allow coral recruitment. en.wikipedia.org

The urchin has, also, five hollow teeth inside, and in the middle of these teeth a fleshy substance serving the office of a tongue. en.wikipedia.org

Unlike most other sea urchins, they generally have hollow spines. en.wikipedia.org

In sea urchins, the block to polyspermy comes from two mechanisms: the fast block and the slow block. en.wikipedia.org

During feeding, the large urchins disturb the substrate and increase its water content while decreasing its density. en.wikipedia.org

To flee, a land urchin can release a dark gas cloud. en.wikipedia.org

During life, the spines trap air which helps prevent asphyxiation for the buried urchin. en.wikipedia.org

The yurdivy has a kopek, which the urchins promptly steal. en.wikipedia.org

Adults are benthic feeders, living on crustaceans, sea urchins and polychaete worms. en.wikipedia.org

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