单词 | vibraculum |
释义 | vibraculum —vibracular, adj. —vibraculoid, adj. /vuy brak"yeuh leuhm/, n. , pl. vibracula /-leuh/. any of the modified polyps on the surface of certain bryozoan colonies, having a long, whiplike appendage that clears away debris. [1850-55; < NL, equiv. to L vibra(re) to shake + -culum -CULE2] |
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