what is octopus

釋義
n.[C]
1. 章魚
2. 像章魚般觸角伸向四處的事物

octopus
名複: octopuses, octopi

釋義
n.[C]
1. 章魚
2. 像章魚般觸角伸向四處的事物

octopus
名複: octopuses, octopi

章魚 or
八達通

Sea-animals with a soft body and eight long arms with suckers on them

what is octopus?
八達通

2007-10-13 11:55:27 補充：
八達通資料Also known as the ‘Devil-Fish’ due to the terror their strange appearance caused early sea-farers the Octopus or “Eight Footed” cephalopod refers to the Genus Octopi, which are members of the Phylum Mollusca of the class Cephalopoda, order and family Octopoda.

2007-10-13 11:55:46 補充：
Each of the octopus’s arms have two rows of suction cups each of which has ‘taste sensors’ to allow it to identify food. With the ability to regenerate lost arms and an eye on each side of its head Octopi are hardy predators with unique self defence mechanisms and very good eyesight.

2007-10-13 11:56:19 補充：
Most Octopi have a globe-shaped ‘head’ or mantle that contains all the vital organs and mouth which hold a sharp beak which is used to kill and decimate prey. but many are able to change colors by contracting skin cells filled with pigments to allow it to hide when hunting for prey.

2007-10-13 11:56:31 補充：
With life spans of approximately two years Octopus are often confused with squid, another Cephalopoda which has two longer arms called ‘tentacles’ – in an octopus all eight appendages are of a similar length and are called ‘arms’ not legs.

2007-10-13 11:57:51 補充：
Living primarily which provide refuge from predators including other various fish their staple consists primarily such as crabs and scallops. They access to shelled prey either by pulling it apart or by drilling through the shell and secreting a toxin to dissolve the connective tissues.

2007-10-13 11:58:26 補充：
There are over 160 different species of Octopus• Cirrata: Finned octopi that live at depths between 1,000 and 24,000 feet• Incirrata: non-finned shallow water dwellers

2007-10-13 12:00:00 補充：
beside八達通octopus also mean 八爪魚sor

2007-10-13 12:00:22 補充：
hope i can help you

章魚
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