polar

名词 n. 形容词 adj.
中文释义
英 /ˈpəʊ.lə/    美 /ˈpoʊlɚ/|[ˈpɔːlɝ]|/ˈpəʉl.ə/|/ˈpɔul.ə/

英文释义

名词 n.
  1. The line joining the points of contact of tangents drawn to meet a curve from a point called the pole of the line.
形容词 adj.
  1. Of or having a pole or polarity, as:; Of, relating to, measured from, or referred to a geographic pole (the North Pole or South Pole); within the Arctic or Antarctic circles. not-comparable
    — After all, to go into outer space is not so much worse, if at all, than a polar expedition.
  2. Of or having a pole or polarity, as:; Of an orbit that passes over, or near, one of these poles. not-comparable
  3. Of or having a pole or polarity, as:; Having a dipole; ionic. not-comparable
  4. Of or having a pole or polarity, as:; Of a coordinate system, specifying the location of a point in a plane by using a radius and an angle. not-comparable
  5. Of or having a pole or polarity, as:; Having but two possible answers, yes and no. not-comparable
  6. Of or having a pole or polarity, as:; Of or relating to a pole (extreme) on any spectrum or field, such as an ideologically pure dogmatic position as opposed to any syncretic integration or balancing of competing principles. not-comparable
    — polar viewpoints

词形变化

polars plural

词汇关系

衍生词
ambipolar antipolar autopolar axipolar bipolar circumpolar contrapolar copolar decapolar dipolar electropolar epipolar equipolar extrapolar frontopolar grolar heteropolar hexadecapolar hexapolar homopolar interpolar intrapolar isopolar micropolar monopolar multipolar nonpolar non-polar octapolar octopolar omnipolar peripolar pizzly polar antonym polar area diagram polar axis polar bar chart polar bear polar bear dip polar bear plunge polar bear swim polar body polar cap polar circle polar cod polar cone polar coordinates polar covalent bond polar desert polar dog polar equation polar fox polar ice polarisation polariscope polarise polarity polarization polarize polar lights polarly polar mesospheric cloud polar moment of inertia polar motion polar night polar nucleus polaron polaroplast polar opposite polar question polar star polar stratospheric cloud polar T3 syndrome polar vortex polar wander polarward polar willow polar wind polar wolf prizzly quadripolar semipolar space polar coordinate subpolar temporopolar tetrapolar transpolar tripolar unipolar

词源

词源 1
Etymology tree
Proto-Indo-European *kʷel-der.
Proto-Indo-European *kʷól-os
Proto-Hellenic *pólos
Ancient Greek πόλος (pólos)der.
Latin polus
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālis
Latin -āris
Late Latin polārislbor.
English polar
Learned borrowing from Late Latin polāris. By surface analysis, pole + -ar.
词源 2
Etymology tree
Proto-Indo-European *kʷel-der.
Proto-Indo-European *kʷól-os
Proto-Hellenic *pólos
Ancient Greek πόλος (pólos)der.
Latin polus
Proto-Indo-European *h₂el-der.?
Proto-Italic *-ālis
Latin -ālis
Latin -āris
Late Latin polārislbor.
English polar
Learned borrowing from Late Latin polāris. By surface analysis, pole + -ar.
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