| 释义 | 
		o·per·cu·lum AHD[ō-pûrʹkyə-ləm] D.J.[əʊˈpɜːkjələm]K.K.[oˈpɝkjələm]n.(名词)【复数】  o.per.cu.la[-lə]  或 o.per.cu.lums  【生物学】  - A lid or flap covering an aperture, such as the gill cover in some fishes or the horny shell cover in snails or other mollusks.鳃盖:覆盖在一孔或缝隙上的盖,如一些鱼类的鳃或覆盖在蛇或其它软体动物身上的角质壳
 
 - Latin [lid] 拉丁语 [盖] 
 
 - from operīre [to cover] * see  wer- 4源自 operīre [盖上] * 参见 wer- 4
 
  operʹcular AHD[-lər] (形容词)operʹcularly adv.(副词) |