詞語:predorsal
predorsal的解釋
predorsal[,pri:'dɔ:səl]adj.【解剖學】背前區的
predorsal的意思
predorsal 背前的;Predorsal length 背鰭前長;背前長;predorsal myomeres 背鰭前的肌分節;predorsal ridge 背前脊;predorsal bundle 釋義:頂蓋脊髓束;
predorsal的參考例句
1.predorsal Area or distance anterior to first dorsal fin. 背前的第一背鰭前的區域或距離。
2.Predorsal length From the base of the anterior most dorsal fin ray to the tip of the snout or upper lip. 背前長從最前面背鰭鰭條基底處到吻尖或上唇前端。
3.predorsal scales The row of scales along the midline between the dorsal fin and the back of the skull. In counting, all scales crossing the midline are included. 背前鱗沿著背鰭與頭蓋骨背部之間中線的鱗片列。在計算時,橫越中線的所有鱗片都被包括在內。