| 单词 | preopercule |
| 释义 | Definition of preopercule in English:preoperculenoun ˌpriːə(ʊ)ˈpəːkjuːlˌpriːˈəʊpəkjuːl Ichthyology rare
OriginMid 19th century. From pre- + opercule. Compare French préopercule. Definition of preopercule in US English:preoperculenoun Ichthyology rare
OriginMid 19th century. From pre- + opercule. Compare French préopercule. |
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