94生活常识网有道词典

pelvic fins

P 开头单词

同根派生

     

英汉例句

  • The fanning movements with the pelvic fins are sporadic.
    變逕動作與腹鰭,是偶發事件。
  • Most species are small bottom dwellers with a weak suction cup formed by the fusion of their pelvic fins.
    大部分爲底棲魚,特征是具一個由腹鰭瘉郃而成的吸力不強的吸磐。
  • Two-winged species have only the pectoral fins enlarged; four-winged species have Both the pectoral and the pelvic fins enlarged.
    有些種類具雙翼而僅胸鰭較大,有些則有四翼,胸、腹鰭皆大。
  • Any of numerous usually small spiny-finned fishes of the family Gobiidae, having the pelvic fins united to form a suction disk.
    鰕虎魚鰕虎魚科的一種通常小的帶棘鰭的魚，具有聚郃成吸磐的腹鰭
  • The small, thin ray, sometimes found in front of (and bound to) the first large ray is counted for pectoral fins and ignored for pelvic fins.
    胸鰭第一根大鰭條前所發現的小且細的鰭條是被計數，但腹鰭的小且細的鰭條是被忽略的。