gill pouch

基本解釋

The wall of gill pouch folding inward forms gill-lobes and secondary gill lobe.
在顯微鏡下觀察，腮葉及次級(jí)腮葉是上皮組織、結(jié)締組織和毛細(xì)血管構(gòu)成的。
The forms and structures of gill pouch in five Lampetra japonicas were observed in detail.
本文對(duì)五條日本七鰓鰻腮囊的形態(tài)結(jié)構(gòu)進(jìn)行了比較詳細(xì)的觀察。
The morphological changes of embryo of Hyriopsis cumingii in its nurturing pouch of outer gill were examined.
對(duì)三角帆蚌胚胎在其外鰓育兒囊內(nèi)的形態(tài)變化進(jìn)行了顯微觀察。

any of a series of paired linear pouches in chordate embryos, arising as outgrowths of the wall of the pharynx. In fish and some amphibians they become the gill slits