词语:臀鳍热度:297

词语臀鳍拆分为汉字:

臀字的拼音、笔画、偏旁部首、笔顺、繁体字,臀字字源来历,臀字演变

屁股:~部。丰~。~鳍。前后~尖。……

鳍字的拼音、笔画、偏旁部首、笔顺、繁体字,鳍字字源来历,鳍字演变

鱼类的运动器官,由薄膜和硬刺组成,按它所在部位,可分为胸鳍、腹鳍、脊鳍、臀鳍、尾鳍。……

 

查询词语:臀鳍

汉语拼音:tún qí

词语臀鳍基本解释

鱼类肛门后面的鳍。

词语臀鳍详细解释

  1. 鱼类肛门后面的鳍。

词语臀鳍在线造句

  1. Similar to G. affinis, the anal fin of male would develop into a gonopodium .

    雄性孔雀鱼与食蚊鱼一样,臀鳍会演化为生殖管。

  2. The tail region, Bordered Below by a long anal fin that the fish undulates to move about, contains the electric organs.

    鳍的下缘有一长形臀鳍,依靠臀鳍的波动而游动。

  3. The male shows elongated rays in its anal fin and yellow pearl organs on the jaws and opercula during breeding season.

    雄鱼的臀鳍鳍条特长,交配季节两颌和鳃盖会长出黄色的珠星。

  4. Old World freshwater catfishes having naked skin and a long anal fin more or less merged with the eellike caudal fin.

    东半球的淡水鲇鱼,体表无鳞,有类似鳗鱼尾鳍的很长的臀鳍。

  5. large food fish of warm waters worldwide having long anal and dorsal fins that with caudal fin suggest a three-lobed tail.

    世界各地温暖水域中的大型食用鱼,背鳍和臀鳍很长象有三个分叶的尾巴。

  6. male guppy mating of the anal fin into vehicles.

    雄性食蚊鱼的臀鳍成为交配器等。

  7. Dorsal and anal fin: control flow, to maintain a balance.

    背鳍与臀鳍:控制水流、保持平衡。

  8. 7th and 8th ending in a dark blotch at the rear base of soft part of anal fin.

    第7与第8在臀鳍的软棘的部位的后面基底末端形成一个黑色斑块。

  9. pay attention to anal deformity usually affects the quality of large offspring.

    留意一下臀鳍,畸形的一般后代质量受影响较大。

词语臀鳍百科解释:

臀鳍

臀鳍 anal fin,位于鱼体的腹部中线、肛门后方,形态与功能大体上与背鳍相似,基本功能是维持身体平衡,防止倾斜摇摆,还可以协调游泳。