单词盒子

deciduous

D 开头单词

音标发音

  • 英式音标 [dɪˈsɪdʒ.u.əs]
  • 美式音标 [dɪˈsɪdʒ.u.əs]
  • 国际音标 [di'sidjuəs]
  • 英式发音
  • 美式发音

基本解释

  • adj.每年落叶的；非永久性的；（牙齿或角等）定期脱落的；蚂蚁交合后脱落翅膀

词根记忆

  • de(向下) + cid(落下) + uous→落叶的
  • de + cid(落下) + uous→脱落的

同根派生

     

英汉例句

  • Overgrown deciduous shrubs can be cut back at this time of year.
    过于繁茂的落叶灌木可以在每年的这个时候修剪.
  • Deciduous trees shed their leaves in autumn.
    落叶树木在秋天落叶.
  • Fusions were common between strains from deciduous hosts or coniferous hosts.
    来自阔叶树或针叶树寄生的菌系间融合是普遍的.
  • Deciduous trees shed their leaves in autumn.
    落叶树木在秋天落叶.
  • Overgrown deciduous shrubs can be cut back at this time of year.
    过于繁茂的落叶灌木可以在每年的这个时候修剪.

词组短语

    短语

  • deciduous forest 落叶林
  • deciduous hedge 落叶绿篱
  • deciduous pine 落叶松
  • deciduous wood 落叶木材;阔叶木;硬木;[木]落叶树木材
  • deciduous tooth 乳齿;乳牙;幼儿乳牙;暂牙

英英字典

    剑桥英英字典

  • A deciduous tree loses its leaves in autumn and grows new ones in the spring.

    • 柯林斯英英字典

  • A deciduous tree or bush is one that loses its leaves in the fall every year.

专业释义

    医药科学

  • 脱落的

    • 生物学

  • 落叶树
  • 落叶的
  • 凋落的
  • 脱落的