This evolutionary feature,together with recent findings of priapulans-like fossil embryos,is rather critical to investigate into the origin of the metamorphosis of metazoans.
鳃曳动物在寒武纪曾经辉煌一时,但因躯体构型以及生活方式等诸多因素限制,其各大支系随后相继绝灭,唯有鳃曳形目一息尚存至今。
Uptake of particulate cadmium via gills of goldfish(Carassius auratus);
金鱼(Carassius auratus)对颗粒态镉的鳃吸收
Structural changes of chloride cells in gills epithelia of juvenile Acipenser schrenckii acclimated to various salinities;
不同盐度驯化下施氏鲟幼鱼鳃泌氯细胞结构的变化
The indexes were measured in the hepatopancreas and gills of the crab,which include the levels of reduced glutathione(GSH) and oxidized glutathione(GSSG),the activities of glutathione peroxidase(GPx),glutathione S-transferase(GST) and glutathione reductase(GR),as well as the ratio of GSH/GSSG.
采用急性毒性方法,研究了Cd2+对长江华溪蟹(Sinopotamon yangtsekiense)肝胰腺和鳃谷胱甘肽系统的影响。
A gill or similar organ of respiration.
鳃鳃或类似的呼吸器官
The anterior part of a fish contains the head and gills.
鱼的前部包括头和鳃。
The gills of a fish correspond to our lungs.
鱼的鳃相当于我们的肺。
Pacific lamprey
太平洋鳗鱼, 楔齿七鳃鳗
Fish take in oxygen through their gills.
鱼通过鳃摄取氧气.
A scanning electron microscopical observation of gill structure of largemouth bass Micropterus salmoides and blue gill Lepomis macrochirus
大口黑鲈和蓝鳃太阳鱼鳃结构的扫描电镜观察
A member of the order Dibranchiata, a classification formerly used for the two - gilled cephalopods, which include the octopuses, cuttlefish, and squids.
二鳃目二鳃目的一员（一种正式使用于二鳃的头足纲动物的分类），包括章鱼、乌贼和鱿鱼
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。
A common edible sunfish(Lepomis macrochirus) of North American lakes and streams.
蓝鳃太阳鱼北美洲河湖中一种常见的可食太阳鱼（蓝鳃太阳鱼）
Effects of Spacing of Gill-piece in Vertical-component Density Flow Water-sediment Separation Device on Water Sand Separation
垂向异重流式水沙分离鳃鳃片间距对水沙分离的影响研究
a flat net suspended vertically in the water to entangle fish by their gills.
在水中垂直悬浮的能缠住鱼鳃的平网。
of or relating to or characteristic of the subclass Branchiopoda.
属于、关于或具有鳃足亚纲动物特征。
It breathes in the water with its gills as other fish do,
在水中它们像其他鱼一样用鳃呼吸，
They breathe under water with the gills on the sides of their heads.
它们在水下用长在头部两侧的鳃呼吸。
small marine fish with black mouth and gill cavity.
长有黑嘴和鳃孔的小型海生鱼。
any of various beetles of the family (or subfamily) Melolonthidae.
各种鳃角金龟科（或亚科）的甲虫。
large greenish June beetle of southern United States.
美国南部大型并发绿色的六月鳃金龟。
Objective: To discuss how to improve the level of diagnosis and treatment about the firstbranchial fistula.
目的：提高对第一鳃器瘘管的诊治水平。