petiole

音标发音

• 英式音标 ['petɪəʊl]
• 美式音标 ['petɪˌoʊl]
• 国际音标 ['petiəul]
• 英式发音
• 美式发音

基本解释

• n.叶柄；柄；柄部

同根派生

• petiole相关词

英汉例句

• The vascular tissue passes through the pulvinus into the petiole proper.
  维管组织经过叶枕进入叶柄.
• Light green, elliptical, very thin, long flexible petiole. Usually single crown. Large.
  亮绿色椭圆型很薄的叶子, 长而有弹性的叶柄. 通常单个顶芽. 大型.
• On one - year - old tawny sticks, with oval - shaped Pikong, especially near the petiole more.
  一年生枝浅黄褐色, 具椭圆形皮孔, 尤以叶柄附近为多.
• The vascular tissue passes through the pulvinus into the petiole proper.
  维管组织经过叶枕进入叶柄.
• Light green, elliptical, very thin, long flexible petiole. Usually single crown. Large.
  亮绿色椭圆型很薄的叶子, 长而有弹性的叶柄. 通常单个顶芽. 大型.

• petiole更多例句

词组短语

短语

• Petiole Sturdy 叶柄粗壮
• Petiole character 叶柄特征
• Petiole spot 小黑点病
• petiole explants 叶柄
• Petiole Sheathing 叶柄具鞘

• petiole更多词组

英英字典

柯林斯英英字典

• the stalk by which a leaf is attached to the rest of the plant

• petiole剑桥字典
• petiole柯林斯字典

专业释义

农业科学

• 叶柄

  With the petiole without galls as CK,the physiological and biochemical indexes of eucalyptus gall tissues were determined.
  以没有形成虫瘿的叶柄为对照,测定桉树虫瘿组织的理化指标。

  生物学

• 叶柄

  The Ca levels had a great influence on P concentration in the root and petiole.
  钙对蜈蚣草根部及叶柄中磷浓度有显著影响。

• 腹柄
• 柄
• 柄;腹柄;叶柄

医药科学

• (人类等胸骨的)柄