1.
operculate seasnail of coastal waters with a short spiral shell.
滨海水域中有鳃盖骨的海螺，螺壳短而呈螺旋形。
2.
Of or relating to the skull or cranium.
头盖骨的头盖或头盖骨的、与之有关的
3.
A North American sunfish(Lepomis gibbosus)having a rounded, mostly orange body with a bright red spot on each gill cover.
瓜仁太阳鱼北美洲的一种有桔色的圆体且每侧鳃盖上有一红色亮点的太阳鱼（驼背鳞鳃太阳鱼）
4.
gastropods having the gills when present posterior to the heart and having no operculum: includes sea slugs; sea butterflies; sea hares.
腹足动物，有鳃，位于心脏后面，无鳃盖；包含海蛞蝓；海蝴蝶；海兔。
5.
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
6.
An animal or a human being having a skull or cranium.
有头盖或头盖骨的动物或人
7.
A gill or similar organ of respiration.
鳃鳃或类似的呼吸器官
8.
superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms.
鳗鲡状的脊索动物超类，没有咽喉和骨盆鳍；七鳃鳗；八目鳗类鱼；一些已灭绝的种类。
9.
"Fish generally respire through gills. Most Bony fishes have a swim Bladder, a gas-filled organ used to adjust swimming depth."
一般是经由鳃呼吸。大部分硬骨鱼有鳔,这是源于消化管的憩室,司控制浮力或为辅助呼吸器官。
10.
Histopathological effect of norfloxacin on gill arch cartilages in common carp(Cyprinus carpio)
诺氟沙星对鲤鳃弓软骨组织病理学的影响
11.
Relating to the deeply serrated suture in the skull between the parietal bones and the occipital bone.
人字形的与头盖骨内枕骨和顶骨间的锯齿状骨缝有关的
12.
Having the form of a thin plate or lamella.
薄片形的有薄片或鳃瓣状形体的
13.
small marine fish with black mouth and gill cavity.
长有黑嘴和鳃孔的小型海生鱼。
14.
The fishes have the special method breathed by the gill.
鱼类有通过鳃呼吸的特殊方法。
15.
animals having a bony or cartilaginous skeleton with a segmented spinal column and a large brain enclosed in a skull or cranium.
有骨胳及软骨组织的动物，它们有分段的脊柱和内含大脑的头盖骨。
16.
Babies are born without kneecaps.
婴生下来时是没有膝盖骨的。
17.
Any of several marine fishes of the family Trachinidae, having venomous spines on the gill cover and first dorsal fin.
龙鳖龙鳖科的几种海鱼之一，在鳃盖和第一背鳍上的许多毒刺
18.
One of the natural protuberances on the human skull, considered to have significance in phrenology.
头骨隆起人头盖骨的正常凸起，在骨相学上被认为有重要的意义