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deciduous

英 /dɪˈsɪdʒuəs/美 /dɪˈsɪdʒuəs/
  • adj.
    落叶性的，脱落性的；非永久性的
TOEFLGRE

双语例句

  1. There are some areas, however, where broadleaf deciduous trees form the timberline.
    然而，在一些地区，阔叶落叶树木形成了林木线。
  2. Spartina alterniflora, known as cordgrass, is a deciduous, perennial flowering plant native to the Atlantic coast and the Gulf Coast of the United States.
    互花米草，又称绳草，是一种落叶的多年生开花植物，原产于美国的大西洋沿岸和墨西哥湾沿岸。
  3. Sporopollen implies warm-cool and moist climate of temperate zone, suggesting wide distribution of deciduous and latifoliate forests.
    孢粉表明温带气候地区温暖凉爽，表明落叶林和阔叶林的分布广泛。

相关短语

  • deciduous teeth
    乳牙；乳齿；暂牙
  • deciduous forest
    落叶林；阔叶林；落叶木本群落
  • deciduous leaf
    落叶；早落叶
  • deciduous hedge
    落叶绿篱
  • deciduous pine
    落叶松

同义词

adj.
semipermanent
[植]落叶性的，脱落性的；非永久性的

词义分布

落叶的
87.2%
脱落的
5.8%
落叶性的
3.5%
每年落叶的
3.5%

英英释义

  • adj.(of plants and shrubs) shedding foliage at the end of the growing season
  • adj.(of teeth, antlers, etc.) being shed at the end of a period of growth

词源

  • deciduous落叶的
    de-, 向下。-cid, 掉落，词源同case, accident. 即掉落的。
  • deciduous
    From Latin dēciduus ‎(“falling down or off”), from dēcidō ‎(“fall down”)