operculum Bony gill cover; comprised of four bones: opercle, preopercle, interopercle and subopercle.
鳃
鳃骨；包含四个硬骨；鳃骨、前鳃骨，间鳃骨与下鳃骨。
间骨operculum Bony gill cover; comprised of four bones: opercle, preopercle, interopercle and subopercle.
鳃鳃骨；包含四个硬骨；鳃骨、前鳃骨，间鳃骨与下鳃骨。
interopercle One of the bones comprising the operculum; bordered antero-dorsally by the preopercle and postero-dorsally by the opercle and subopercle.
中鳃组成鳃的硬骨之一；毗邻背部前方藉由前鳃骨与后背面藉由鳃与子鳃。
声明：以上例句、词
类均由互联网资源自动生成，部未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
