-
(单词翻译:双击或拖选)
The blue-ring octopus1 is only about eight inches wide with its tentacles2 extended. It prefers shallow water near Australia and often lives under piers3. It avoids humans. But if it must defend itself, this creature can deliver a bite that is fatal. The toxin4 from the bite can paralyze most of the muscles in a human. A human might die in less than five minutes.
The blue-ring octopus gets its name from bright blue circles that can appear all over its body and tentacles. These rings are nearly invisible when the animal is at rest. The rings glow when the octopus is alarmed. The glowing blue color warns others to stay away.
The blue-ring octopus likes to sneak5 up on its favorite food—crabs7. The crabs are sometimes as big as the octopus. But the octopus is often able to “hug” the crab6 tightly with its eight tentacles. As soon as the octopus gets a good grip, it injects its toxin into the crab’s body. Sometimes it will inject its toxin directly into the crab’s eye. The toxin kills the crab quickly.
Like some other males in the animal world, the male blue-ring octopus dies shortly after mating. The female guards the eggs for about two months until they hatch. After that, she waits until another male comes along.
1 octopus | |
n.章鱼 | |
参考例句: |
|
|
2 tentacles | |
n.触手( tentacle的名词复数 );触角;触须;触毛 | |
参考例句: |
|
|
3 piers | |
n.水上平台( pier的名词复数 );(常设有娱乐场所的)突堤;柱子;墙墩 | |
参考例句: |
|
|
4 toxin | |
n.毒素,毒质 | |
参考例句: |
|
|
5 sneak | |
vt.潜行(隐藏,填石缝);偷偷摸摸做;n.潜行;adj.暗中进行 | |
参考例句: |
|
|
6 crab | |
n.螃蟹,偏航,脾气乖戾的人,酸苹果;vi.捕蟹,偏航,发牢骚;vt.使偏航,发脾气 | |
参考例句: |
|
|
7 crabs | |
n.蟹( crab的名词复数 );阴虱寄生病;蟹肉v.捕蟹( crab的第三人称单数 ) | |
参考例句: |
|
|