英:[ˈpɔ:kjəˌpaɪn fiʃ]
美:[ˈpɔrkjəˌpaɪn fɪʃ]
英:[ˈpɔ:kjəˌpaɪn fiʃ]
美:[ˈpɔrkjəˌpaɪn fɪʃ]
刺魨
noun
any of several bony fishes (family Diodontidae) that have sharp spines covering the body and inflate themselves into a sphere when threatenedespecially: a spotted chiefly tropical fish (Diodon hystrix) that is olive to brown above with white below
noun
any of several bony fishes (family Diodontidae) that have sharp spines covering the body and inflate themselves into a sphere when threatenedespecially: a spotted chiefly tropical fish (Diodon hystrix) that is olive to brown above with white below
The first known use of porcupine fish was in 1681
poll1 of 2noun
head entry 1 sense 1
the top or back of the head
the casting or recording of votes
the place where votes are cast or recorded—usually used in plural
at the polls
a questioning of persons to obtain information or opinions
poll2 of 2verb
to take and record the votes of
to request each member of to declare his or her vote individually
poll a jury
to receive votes in an election
the candidate polled 10,000 votes
to question (people) or cover (an area) in a poll
to cast one's vote at a poll
poll1 of 2noun
head entry 1 sense 1
the top or back of the head
the casting or recording of votes
the place where votes are cast or recorded—usually used in plural
at the polls
a questioning of persons to obtain information or opinions
poll2 of 2verb
to take and record the votes of
to request each member of to declare his or her vote individually
poll a jury
to receive votes in an election
the candidate polled 10,000 votes
to question (people) or cover (an area) in a poll
to cast one's vote at a poll
poor farmnoun
a farm kept by the government for the support and employment of poor people
poor farmnoun
a farm kept by the government for the support and employment of poor people
pop-up1 of 2noun
pop fly
a pop-up window on a computer screen
pop-up2 of 2adjective
of, relating to, or having a part or device that pops up
a pop-up book
appearing suddenly on a computer screen
a pop-up window
pop-up1 of 2noun
pop fly
a pop-up window on a computer screen
pop-up2 of 2adjective
of, relating to, or having a part or device that pops up
a pop-up book
appearing suddenly on a computer screen
a pop-up window
popularizeverb
to make popular
popularizeverb
to make popular
porcupine fishnoun
any of several fish chiefly of tropical seas that have the body covered with spines and that can puff themselves up with air or water like a balloon when threatened
1 This X-ray image shows a porcupine fish in its defensive posture--filled with water or air and deploying sharp spikes--and then in its normal, relaxed state.
2 Petersen tag A tag composed of two plastic discs fastened by a pin through the back muscles of a fish.
彼德生标签二个塑胶盘组成,藉由经过鱼的背部肌肉被一个扣针拴紧的一个标签。