英语词汇“protrusible”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

protrusible

/prəˈtruːsɪb(ə)l/

(also protrusile)

adjective Zoology

(Of a body part, such as the jaws of a fish) capable of being protruded or extended.Therefore, many fish with protrusible jaws have a second set of jaws in the throat, termed pharyngeal jaws, that process food and free the outer jaw to continue feeding....

These are trapped by the protrusible ciliated feeding tentacles, or lophophore.
As soon as the whiskers pass over food, the protrusible mouth drops down with an elevator-like motion and rapidly sucks in its meal.

Origin

Mid 19th century: from Latin protrus- 'extended or thrust forward' (from the verb protrudere) + -ible.

单词	protrusible
释义	protrusible /prəˈtruːsɪb(ə)l/ (also protrusile) adjective Zoology (Of a body part, such as the jaws of a fish) capable of being protruded or extended.Therefore, many fish with protrusible jaws have a second set of jaws in the throat, termed pharyngeal jaws, that process food and free the outer jaw to continue feeding.... These are trapped by the protrusible ciliated feeding tentacles, or lophophore. As soon as the whiskers pass over food, the protrusible mouth drops down with an elevator-like motion and rapidly sucks in its meal. Origin Mid 19th century: from Latin protrus- 'extended or thrust forward' (from the verb protrudere) + -ible.
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