| 单词 | polycystine |
| 释义 | polycystine/ˌpɒlɪˈsɪstiːn/ /ˌpɒlɪˈsɪstʌɪn/(also polycystin) Zoology adjective Originally: = radiolarian ( obsolete ). Later: specifically of, relating to, or designating radiolarians of the class Polycystinea, whose central capsule surrounding the nucleus has many evenly spaced perforations.
noun Originally: = radiolarian ( obsolete ). Later: specifically a radiolarian of the class Polycystinea. Origin |
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