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deciduous

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de cid uous
去掉

debacle = de(去掉) + bacle(大块) = 去掉大块东西→解冰块

deduct = de(去掉) + duct(引导) = 去掉引导→省略步骤→减去

+ 落下

coincid = co(共同) + in(进入) + cid(落下) = 共同落进来→同时发生

accident = ac(加强) + cid(落下) + ent(表物体) = 突然落下→事故

+ ...的

conspicuously = con(共同) + spic(看见) + uous(...的) + ly(表副词) = 显著的

virtuous = virt(男人) + uous(...的) = 有德行的

使[树叶]掉下→落叶的

[diˈsɪdʒuəs]
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  • 托福
  • 雅思
  • Official词频:6 植物学 阅读词汇 听力词汇 核心词 高频词

    deciduous

    常考释义

    • adj. 落叶的【生】
    托福常考例句

    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,俗称网茅,是一种落叶的多年生开花植物,原产自美国大西洋沿岸和墨西哥湾地区。

    来源于:阅读OFFICIAL22 P1
单词详解
  • 英汉双解
  • 同反义词
    • adj. (乔木和灌木)落叶的【生】

      展开
      简明例句

      The Marula is a deciduous tree native to Southern and Eastern Africa.

      马鲁拉树是原产于南非和东非的落叶树种。

      展开更多
      托福考试例句

      Most deciduous wind-pollinated trees (which shed their leaves every fall) produce their pollen in the spring while the branches are bare of leaves to reduce the surrounding surfaces that “compete" with the stigmas (the part of the flower that receives the pollen) for pollen.

      大多数风媒传粉的落叶植物(每年秋天落叶的植物)在春天产出花粉,这时候树枝光秃秃的,花粉就有更大几率落到柱头(接收花粉的部分)上,落到树的表面上的部分就不会太多。

      来源于:阅读OFFICIAL45 P2

      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,俗称网茅,是一种落叶的多年生开花植物,原产自美国大西洋沿岸和墨西哥湾地区。

      来源于:阅读OFFICIAL22 P1

      Yet, it turns out that bats or at least this particular species, cannot only tell that is a tree, but can also distinguish between, say, a pine tree, and a deciduous tree, like a maple or oak tree, just by their leaves.

      而结果却是至少像蝙蝠这样的特有生物不仅能感知到树木,还能仅通过树叶就区分开松树,和枫树或橡树这类的落叶树。

      来源于:听力OFFICIAL7 L3

      Timberline trees are normally evergreens, suggesting that these have some advantage over deciduous trees (those that lose their leaves) in the extreme environments of the upper timberline.

      树带界线内通常是常绿树,它们和处于上行树带界线处极端恶劣环境中生长的落叶树木相比,具有一定的优势。

      来源于:阅读OFFICIAL1 P3

      There are some areas, however, where broadleaf deciduous trees form the timberline.

      然而,在部分地区也有由落叶阔叶林组成的树带界线。

      来源于:阅读OFFICIAL1 P3
      展开更多
    • adj. 非永久的;过渡的<正式>

      展开
      简明例句

      There is much that is deciduous in books.

      书籍中有许多非永久性的东西。

      展开更多
    • adj. (角、翅膀、牙齿等在一生长期末) 脱落的【动】

  • 同义词

    adj.落叶性的,半永久性的; 短暂的;转瞬即逝的;昙花一现的;

    反义词

    adj. 持久的;永久的;永恒的;不朽的;永存的;

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