查询词典 anal fin

The first dorsal fin is black at the front.

第一个 （刺背鳍是在前面的黑。

It is not unusual to see a striper 's dorsal fin whizzing past you while casting in knee deep water .

这不是不寻常的看到一个变色的背鳍驰驱，过去你而铸造的膝盖深的水。

The first dorsal fin is composed of six to nine independent, short, stout, and sharp spines.

第一次的背鳍由六至九独立、短期、结实，和锐利刺。

Distinctive black marking on the dorsal fin indicates that it is a female.

慢慢的小罗的背鳍上会有黑色的斑纹出现。

The length of the dorsal fin is characteristic of Cichlids but these fish do not look like the discus.

背鳍的长度是丽鱼科鱼的特征，但图中的这些鱼看上去不像七彩，反倒更像Apistogrammas。

We all know the balance of dorsal fin in fish organs nature does not

众所周知，背鳍是鱼类的平衡器官，自然界中没有

Therefore no dorsal fin eggs planted in the Gold

因此，没有背鳍的蛋种在金

Thin deep-water tropical fish 20 to 30 feet long having a red dorsal fin.

纤细身体的热带鱼，体长达20至30英尺，有红色的背鳍。

The geometric features of the body and locomotive characteristic and parameters of the flexible dorsal fin are discussed.

以依靠长背鳍推进的"尼罗河魔鬼"为研究对象，对弓鳍目模式推进进行了研究。

Predatory black and white toothed whale with large dorsal fin common in cold seas .

黑食肉有牙齿和大型背鳍的鲸；常见于寒冷的海水中。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。