pelvic fins英文翻译_pelvic fins是什么意思_(腹鳍的英文)_月亮词典

pelvic fins

腹鳍

常用释义

词性释义

腹鳍

例句

全部

modified portions of the pelvic fins in male sharks, rays and chimaeras used for transferring sperm to the female.

在雄鱼鲨鱼，魟与银鲛的腹鳍的变异部分用来了把精液转移到母鱼。

Most species are small bottom dwellers with a weak suction cup formed by the fusion of their pelvic fins.

大部分为底栖鱼，特征是具一个由腹鳍愈合而成的吸力不强的吸盘。

aerofoils Modified pectoral or pelvic fins used for gliding in some fishes.

鳍翼部分鱼类的变异的胸鳍或腹鳍可用以在空气中滑翔。

ventral (or pelvic) fins correspond to the hind limbs of a quadruped .

与四足动物后肢相对的是腹鳍。

Flying fish rely on a similar flow of accelerated air from their pectoral fins to provide lift to their smaller pelvic fins.

同样，飞鱼借助胸鳍所产生的加速气流，就可以对较小的腹鳍产生一定的提升作用。

Anterior dermal window of light organ between insertions of pelvic fins.

在腹鳍嵌入点之间的发光器的前面皮窗。

large ferocious northern deep-sea food fishes with strong teeth and no pelvic fins.

北部深海中庞大凶恶的食用鱼，牙齿有力，无腹鳍。

pelvic bud Swelling at site of future pelvic (ventral) fins; anlage of pelvic fins.

腹鳍的芽胞在未来腹鳍位置上的隆起物；腹鳍的原生细胞。

Elongated mostly scaleless marine fishes with large pectoral fins and reduced pelvic fins.

多数细长的无鳞海水鱼，有大的胸和退化的。

elongate fishes with pelvic fins and girdle absent or reduced.

长鱼，没有骨盆鳍和带状物，或已经退化。

网络释义

腹鳍

国际路亚/飞钓词语解释 ... pectoral fin – 胸鳍 pelvic fins – 腹鳍 PFD – 个人漂浮设备或救生衣 ...

盆骨附近的飞翅

...性会咬雌性的胸翅(Pectoral fins)及在盆骨附近的飞翅(Pelvic fins)。

更新时间：2025-05-03 02:29