Interpretation:
n.? Octopus;
Deformation complex number: octopuses
Bilingual examples:
1、He experienced nausea after eating octopus.?
He felt sick after eating octopus.
2、Fishes, crabs, octopus, are part of nekton.?
Fish, crabs and octopus are all components of self-swimming animals.
3、Have you ever tasted octopus
Have you ever eaten octopus?
Extended data
Octopus can be divided into Bathypolypodinae, Eledoninae, Graneledoninae and Octopodinae.
The body is ovoid or ovoid, with strong muscles, narrow opening of the coat cavity and generally no water holes on the body surface. Wrist sucker 1 row or 2 rows. The male left or right third wrist is stemed, with spermatic groove on the ventral margin of the wrist and spoon-shaped tongue at the end; Stem wrist can't break itself.
The outer lock of the funnel degenerates. With 1 pair degenerated needle-like inner shell or without inner shell. If there is a toothed tongue, the lateral teeth of the toothed tongue are generally single pointed. The stomach and cecum are located at the back of digestive gland.
This family is an important commercial cephalopod. Octopus octopuses in the south coast of China and Octopus octopuses in the north coast have a certain yield. The dried octopus products are called "dried octopus" or "dried octopus", which not only can be eaten, but also have the functions of enriching blood and benefiting qi, astringing and promoting granulation in medicine.
As a temperate mollusk, it lives under water, and its adaptive water temperature should not be lower than 7℃, and the seawater specific gravity 1.02 1 is the most suitable, and it will die in a low salinity environment. Can eat large animal plankton and grow. Widely distributed in tropical and temperate waters of the world's oceans.