tropic
tropic1
[ˈtrɒpɪk]
noun
tropic2
[ˈtrəʊpɪk]
adjective
[ˈtrɒpɪk]
noun
- the parallel of latitude 23°26' north tropic of Cancer or south tropic of Capricorn of the equator
回归线（纬度均为２３°26′的赤道北、南两条平行线： 北回归线 [tropic or Caucer]和南回归线 [tropic or Capricorn]）
■(Astronomy)each of two corresponding circles on the celestial sphere where the sun appears to turn after reaching its greatest declination, marking the northern and southern limits of the ecliptic
(天文)天球的回归线
■(the tropics)the region between the tropics of Cancer and Capricorn
热带（北、南回归线之间的地带）
- another term for tropical (in sense 1)
同 tropical (义项1)
- late Middle English (denoting the point on the ecliptic reached by the sun at the solstice): via Latin from Greek tropikos, from tropē 'turning', from trepein 'to turn'
tropic2
[ˈtrəʊpɪk]
adjective
- (Biology)relating to, consisting of, or exhibiting tropism
(生)向性的；亲…的 - (Physiology). variant spelling of trophic
(生理)。 同 trophic
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