Gill

The red gills inside a detached tuna head (viewed from behind)

A live sea slug, Pleurobranchaea meckelii: The gill (or ctenidium) is visible in this view of the right-hand side of the animal.

A gill (/ɡɪl/) is a respiratory organ found in many aquatic organisms that extracts dissolved oxygen from water and excretes carbon dioxide. The gills of some species, such as hermit crabs, have adapted to allow respiration on land provided they are kept moist. The microscopic structure of a gill presents a large surface area to the external environment.

单词	branchiae
释义	branchiae /'bræŋkɪiː/ 英汉-汉英词典 n. 鳃词组 \| 习惯用语您要查找的是不是： brainchild n. 某人的发明或主意 bronchial adj. 支气管的 branchia n. 鳃 branching n. 分歧 adj. 分歧的,发枝的 branchiae n. 鳃（branchia的复数）网络短语: dermal branchia 皮鳃 secondary branchia 次生鳃 arborescent branchia 树状鳃 external branchia 外鳃 internal branchia 内鳃 branchia cartilage 鳃软骨 branchia nephritis 鳃肾炎 branchia-Amphibious Theater 鳃两栖剧场 medial branchia muscle 释义 black branchiae disease 黑鳃病英语百科 Gill A gill (/ɡɪl/) is a respiratory organ found in many aquatic organisms that extracts dissolved oxygen from water and excretes carbon dioxide. The gills of some species, such as hermit crabs, have adapted to allow respiration on land provided they are kept moist. The microscopic structure of a gill presents a large surface area to the external environment.
随便看	bacterioscope bacterioscopic bacterioscopically bacterioscopist bacterioscopists bacterioscopy bacteriosis bacteriosmelt bacteriosolvent bacteriosome bacteriospermia bacteriostal bacteriostases bacteriostasic activity bacteriostasis bacteriostasis agar bacteriostasis agent bacteriostat bacteriostatic bacteriostatic action bacteriostatic activity Bacteriostatic agent bacteriostatic agents bacteriostatically bacteriostatic antibiotic

branchiae /'bræŋkɪiː/

您要查找的是不是：

网络短语:

Gill