gill: n.〔有时 g-〕少女;女情人。 Every Jack has his Gill. 破锅不愁无烂盖,男人自有女人爱。 Jack and Gill青年男女。n.吉尔〔女子名〕。n.1.〔常 pl.〕鱼鳃,(水生动物的)呼吸器。2.【植物;植物学】层,栉片;菌褶。3.(鸡,火鸡等的)垂肉,颐下肉。4.〔常 pl.〕(人的)腮;〔美俚〕嘴巴。短语和例子look blue [gre
The basibranchial bone of the second and the fourth gill arch form petioliform . the branches of the petioliform take shape arborescent and have ubisch process in the end 胡子鲇的鳃上器是由第二、第四对鳃弓基部的鳃骨向外突起形成柄部,柄部反复分支呈树枝状,其末端有球状突起。